Commit Graph

150 Commits

Author SHA1 Message Date
a92ba46c55 Mark io_setup and io_destroy as memory mapping related syscalls
As io_setup syscall allocates some memory using do_mmap_pgoff, and
io_destroy deallocates this memory using vm_munmap, set TRACE_MEMORY
flag for all sysentries of io_setup and io_destroy using the following
oneliner:
sed -ri '/io_setup|io_destroy/ s/0,/TM,/' linux/*/syscallent*.h

* linux/*/syscallent*.h (io_setup, io_destroy): Change sys_flags to TM.
2016-09-09 02:38:32 +00:00
c4da489a74 Introduce a separate SEN entry for fstatat64 syscall
* linux/dummy.h (sys_fstatat64): Redirect to sys_newfstatat.
* linux/32/syscallent.h: Replace SEN(newfstatat) with SEN(fstatat64).
* linux/alpha/syscallent.h: Likewise.
* linux/arm/syscallent.h: Likewise.
* linux/avr32/syscallent.h: Likewise.
* linux/bfin/syscallent.h: Likewise.
* linux/hppa/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/mips/syscallent-o32.h: Likewise.
* linux/powerpc/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/sparc64/syscallent.h: Likewise.
* linux/xtensa/syscallent.h: Likewise.
* pathtrace.c (pathtrace_match): Handle SEN_fstatat64.
2016-08-23 15:06:34 +00:00
ae5feb49c2 sparc64: fix sigreturn decoding for sparc personality
* linux/sparc/arch_sigreturn.c (arch_sigreturn): Parametrize
member types of struct signal_frame.
* linux/sparc64/arch_sigreturn.c (sparc64_arch_sigreturn,
sparc32_arch_sigreturn): New functions.
(arch_sigreturn): Use them.
2016-08-21 22:02:09 +00:00
a6dd094287 Implement decoding of preadv2 and pwritev2 syscalls
* io.c: Include "xlat/rwf_flags.h".
(do_preadv, do_pwritev, SYS_FUNC(preadv2), SYS_FUNC(pwritev2)):
New functions.
(SYS_FUNC(preadv)): Use do_preadv.
(SYS_FUNC(pwritev)): Use do_pwritev.
* linux/32/syscallent.h (preadv2, pwritev2): New entries.
* linux/64/syscallent.h: Likewise.
* linux/arm/syscallent.h: Likewise.
* linux/hppa/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/ia64/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/mips/syscallent-n32.h: Likewise.
* linux/mips/syscallent-n64.h: Likewise.
* linux/mips/syscallent-o32.h: Likewise.
* linux/powerpc/syscallent.h: Likewise.
* linux/powerpc64/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/s390x/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/sparc64/syscallent.h: Likewise.
* linux/x32/syscallent.h: Likewise.
* linux/x86_64/syscallent.h: Likewise.
* syscall.c (dumpio): Handle SEN_preadv2 and SEN_pwritev2.
* xlat/rwf_flags.in: New file.
* NEWS: Mention parsers of new syscalls.
2016-05-11 00:58:06 +00:00
1e9c966398 Remove initialization of big holes in syscallent.h files
There is no need to explicitly initialize big holes after conversion
of syscallent.h files to use designated initializers.  For architectures
that have some data at the end of syscallent.h this initialization of
big holes is no-op, for others it just inflates the table unnecessarily.

* linux/arc/syscallent.h: Remove initialization of arch specific block
at the end of table.
* linux/metag/syscallent.h: Likewise.
* linux/nios2/syscallent.h: Likewise.
* linux/or1k/syscallent.h: Likewise.
* linux/tile/syscallent.h: Likewise.
* linux/tile/syscallent1.h: Likewise.
* linux/arm/syscallent.h: Remove explicit initialization of a big hole
before socket subcalls.
* linux/i386/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/mips/syscallent-n32.h: Likewise.
* linux/powerpc/syscallent.h: Likewise.
* linux/powerpc64/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/s390x/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/sparc64/syscallent.h: Likewise.
* linux/mips/syscallent-compat.h: Remove explicit initialization
of big holes between different mips ABIs.
* linux/mips/syscallent-n64.h: Remove explicit initialization
of big holes before socket subcalls and between different mips ABIs.
* linux/mips/syscallent-o32.h: Likewise.
2016-04-29 21:51:00 +00:00
c1f99f569a Implement copy_file_range syscall decoding
* copy_file_range.c: New file.
* Makefile.am (strace_SOURCES): Add it.
* linux/32/syscallent.h (copy_file_range): New entry.
* linux/64/syscallent.h: Likewise.
* linux/arm/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/ia64/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/powerpc/syscallent.h: Likewise.
* linux/powerpc64/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/s390x/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/sparc64/syscallent.h: Likewise.
* linux/x32/syscallent.h: Likewise.
* linux/x86_64/syscallent.h: Likewise.
* pathtrace.c (pathtrace_match): Add SEN_copy_file_range.
* NEWS: Mention new syscall parser.
* tests/copy_file_range.c: New file.
* tests/copy_file_range.test: New test.
* tests/.gitignore: Add copy_file_range.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(TESTS): Add copy_file_range.test.
2016-02-14 00:36:38 +00:00
4ab20405bc Fix numbers of syscall arguments in syscall tables
This semi-automatic change brings syscall tables in sync with kernel's
include/linux/syscalls.h file.

* linux/aarch64/syscallent.h (recv): Fix nargs.
* linux/alpha/syscallent.h (sigaltstack, init_module,
sched_getscheduler, settimeofday): Likewise.
* linux/arm/syscallent.h (signal, pciconfig_iobase, msgrcv, msgctl,
shmat, shmdt, shmctl, semtimedop, get_mempolicy, set_mempolicy,
timerfd_create): Likewise.
* linux/bfin/syscallent.h (signal, delete_module): Likewise.
* linux/hppa/syscallent.h (init_module, munlockall, sched_getscheduler,
io_cancel, set_tid_address, listxattr, llistxattr, flistxattr,
removexattr, lremovexattr, fremovexattr): Likewise.
* linux/i386/syscallent.h (signal, mmap): Likewise.
* linux/ia64/syscallent.h (init_module, readv, writev,
sched_getscheduler): Likewise.
* linux/m68k/syscallent.h (signal, request_key): Likewise.
* linux/microblaze/syscallent.h (signal, clone, fstatfs64, vmsplice):
Likewise.
* linux/mips/syscallent-n32.h (getpgid, statfs, fstatfs, init_module,
delete_module): Likewise.
* linux/mips/syscallent-n64.h (getpgid, statfs, fstatfs, init_module,
delete_module): Likewise.
* linux/mips/syscallent-o32.h (signal, statfs, fstatfs, ioperm,
fstatfs64): Likewise.
* linux/powerpc/syscallent.h (signal, spu_run, spu_create): Likewise.
* linux/powerpc64/syscallent.h (signal, pread64, pwrite64, readahead,
fadvise64, lookup_dcookie, spu_run, spu_create, sync_file_range2,
fallocate, preadv, pwritev, fanotify_mark): Likewise.
* linux/s390/syscallent.h (signal, mmap, lookup_dcookie, ipc): Likewise.
* linux/s390x/syscallent.h (signal, ipc): Likewise.
* linux/sh/syscallent.h (signal, ipc, munlockall, fstatfs64, vmsplice):
Likewise.
* linux/sh64/syscallent.h (signal, ipc, msgrcv, msgctl, shmat, shmdt,
shmctl, fstatfs64, vmsplice): Likewise.
* linux/sparc/syscallent.h (ptrace, dup, signal, ipc): Likewise.
* linux/sparc64/syscallent.h (ptrace, dup, signal, pread64, pwrite64,
readahead, lookup_dcookie, fadvise64, fadvise64_64, ipc,
sync_file_range, fallocate, preadv, pwritev, fanotify_mark): Likewise.
* linux/x32/syscallent.h (64:recvmsg): Likewise.
* linux/xtensa/syscallent.h (mremap, futex, reboot, init_module,
delete_module, request_key, getcpu, ioprio_set, ioprio_get, utimensat,
futimesat, fchmodat, faccessat): Likewise.
* NEWS: Mention this fix.
2016-02-13 00:57:00 +00:00
f77c4e6d25 sparc: remove sparc64 syscall entries
* linux/sparc/syscallent.h [52, 163]: Unassign.
2016-01-09 22:47:25 +00:00
b1110543d9 sparc: fix mlock2 sysentry, wire up bind, listen, and setsockopt syscalls
* linux/sparc/syscallent.h [353]: Move mlock2 entry to 356.
[353, 354, 355]: Add bind, listen, and setsockopt entries.
* NEWS: Mention this.
2016-01-09 21:58:44 +00:00
aef5e14ba2 Set SYSCALL_NEVER_FAILS flag for getpid, getppid and gettid syscall
* linux/*/syscallent*.h (getpid, getppid, gettid): Set NF flag.
2015-12-29 01:15:20 +00:00
dd039b74ef Set SYSCALL_NEVER_FAILS flag for umask syscall
Linux kernel always ANDs umask argument with 0700 and therefore
this syscall never fails.

* linux/*/syscallent*.h (umask): Set NF flag.
2015-12-29 01:15:06 +00:00
552f2f62fd alpha, ia64, mips, nios2, powerpc, sparc: always check for syscall error
On architectures that use dedicated registers to report syscall errors,
check for syscall error condition regardless of SYSCALL_NEVER_FAILS flag
in the syscall entry.  On architectures that use negated errno
semantics, there is no way to distinguish a syscall error from a valid
return code that looks like a syscall error, and the check for
SYSCALL_NEVER_FAILS flag remains the only way to tell one case
from another.

* linux/alpha/get_error.c (get_error): Ignore check_errno.
* linux/ia64/get_error.c: Likewise.
* linux/mips/get_error.c: Likewise.
* linux/nios2/get_error.c: Likewise.
* linux/powerpc/get_error.c: Likewise.
* linux/sparc/get_error.c: Likewise.
* linux/sparc64/get_error.c: Likewise.
2015-12-27 01:02:53 +00:00
ffb6c55d7d Set SYSCALL_NEVER_FAILS flag for personality syscall
Starting with commit
v2.6.29-6609-g11d06b2a1e5658f448a308aa3beb97bacd64a940, personality
syscall never fails to set the personality, but before commit
v2.6.35-rc1-372-g485d527 it still could return an error.
Starting with that commit, personality syscall never returns an error.

* linux/*/syscallent.h: Set SYSCALL_NEVER_FAILS flag in personality
syscall entries.
2015-12-25 00:45:43 +00:00
59a1586bcb sparc: update syscall names
* linux/sparc/syscallent.h [160]: Rename "sched_setaffinity"
to "sched_set_affinity".
[161]: Rename "sched_getaffinity" to "sched_get_affinity".
2015-12-08 21:19:53 +00:00
69b7307225 Fix select and _newselect syscall entries
Change syscall names to match kernel __NR_* constants.
This reverts commit ddcf54969d.

* linux/arm/syscallent.h [82]: Rename "oldselect" to "select".
[142]: Rename "select" to "_newselect".
* linux/bfin/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/powerpc/syscallent.h [82]: Likewise.
* linux/powerpc64/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/hppa/syscallent.h [142]: Rename "select" to "_newselect".
* linux/mips/syscallent-n32.h [6022]: Rename "select" to "_newselect".
* linux/mips/syscallent-n64.h [5022]: Likewise.
* linux/mips/syscallent-o32.h [4142]: Likewise.
* linux/s390/syscallent.h [142]: Rename "select" to "_newselect".
* linux/sparc/syscallent.h [230]: Rename "select" to "_newselect".
* tests/oldselect.test: Rename oldselect to select.  Convert
from match_grep to match_diff.
* tests/oldselect.expected: Likewise.
* xselect.c: New file, based on select.c.
* tests/_newselect.c: New file.
* tests/select.c: Replace with a wrapper around xselect.c.
* tests/select.test: Parametrize.
* tests/_newselect.test: New test.
* tests/Makefile.am (check_PROGRAMS): Add _newselect.
(TESTS): Add _newselect.test.
(EXTRA_DIST): Add xselect.c.
* tests/.gitignore: Add _newselect.
2015-12-08 21:19:40 +00:00
Elvira Khabirova
211d6ef4b6 fcntl: create a separate parser for fcntl64 syscall
* fcntl.c(print_fcntl): New function, made from SYS_FUNC(fcntl).
(SYS_FUNC(fcntl), SYS_FUNC(fcntl64)): Use it.
* linux/32/syscallent.h: Change parser of fcntl64 to SEN(fcntl64).
* linux/arm/syscallent.h: Likewise.
* linux/avr32/syscallent.h: Likewise.
* linux/bfin/syscallent.h: Likewise.
* linux/hppa/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/mips/syscallent-n32.h: Likewise.
* linux/mips/syscallent-o32.h: Likewise.
* linux/powerpc/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/xtensa/syscallent.h: Likewise.
2015-12-04 23:12:14 +00:00
5105d4ac96 Cleanup print_pc
Apparently, there are only two types of instruction pointer printers
depending on the architecture: those that print a register that was
fetched earlier, and those that fetch a register themselves using upeek.
With this change, architectures of the first type have ARCH_PC_REG
defined in their arch_regs.c file, architectures of the first type
have ARCH_PC_PEEK_ADDR defined there, and the common code in syscall.c
uses these macros to print the instruction pointer.

* Makefile.am (EXTRA_DIST): Remove linux/*/print_pc.c.
* linux/*/print_pc.c: Remove.
* linux/aarch64/arch_regs.c(ARCH_PC_REG): Define macro.
* linux/arc/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/arm/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/avr32/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/i386/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/ia64/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/metag/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/mips/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/nios2/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/or1k/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/powerpc64/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/powerpc/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/s390/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/s390x/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/sparc64/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/sparc/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/tile/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/x32/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/x86_64/arch_regs.c(ARCH_PC_REG): Likewise.
* linux/alpha/arch_regs.c(ARCH_PC_PEEK_ADDR): Define macro.
* linux/bfin/arch_regs.c(ARCH_PC_PEEK_ADDR): Likewise.
* linux/crisv10/arch_regs.c(ARCH_PC_PEEK_ADDR): Likewise.
* linux/crisv32/arch_regs.c(ARCH_PC_PEEK_ADDR): Likewise.
* linux/hppa/arch_regs.c(ARCH_PC_PEEK_ADDR): Likewise.
* linux/m68k/arch_regs.c(ARCH_PC_PEEK_ADDR): Likewise.
* linux/microblaze/arch_regs.c(ARCH_PC_PEEK_ADDR): Likewise.
* linux/sh64/arch_regs.c(ARCH_PC_PEEK_ADDR): Likewise.
* linux/sh/arch_regs.c(ARCH_PC_PEEK_ADDR): Likewise.
* linux/xtensa/arch_regs.c(ARCH_PC_PEEK_ADDR): Likewise.
* syscall.c (print_pc): Stop including "print_pc.c".
Use ARCH_PC_REG or ARCH_PC_PEEK_ADDR.
2015-11-30 03:30:51 +00:00
16510517f1 cleanup: make get_scno.c files more readable
Make get_scno.c files more self-contained.  While they are still
being included by syscall.c, the latter no longer provides
a function framework for them.

* linux/aarch64/get_scno.c (arch_get_scno): Define.
* linux/alpha/get_scno.c: Likewise.
* linux/arc/get_scno.c: Likewise.
* linux/arm/get_scno.c: Likewise.
* linux/avr32/get_scno.c: Likewise.
* linux/bfin/get_scno.c: Likewise.
* linux/crisv10/get_scno.c: Likewise.
* linux/hppa/get_scno.c: Likewise.
* linux/i386/get_scno.c: Likewise.
* linux/ia64/get_scno.c: Likewise.
* linux/m68k/get_scno.c: Likewise.
* linux/metag/get_scno.c: Likewise.
* linux/microblaze/get_scno.c: Likewise.
* linux/mips/get_scno.c: Likewise.
* linux/nios2/get_scno.c: Likewise.
* linux/or1k/get_scno.c: Likewise.
* linux/powerpc/get_scno.c: Likewise.
* linux/powerpc64/get_scno.c: Likewise.
* linux/s390/get_scno.c: Likewise.
* linux/sh/get_scno.c: Likewise.
* linux/sh64/get_scno.c: Likewise.
* linux/sparc/get_scno.c: Likewise.
* linux/sparc64/get_scno.c: Likewise.
* linux/tile/get_scno.c: Likewise.
* linux/x86_64/get_scno.c: Likewise.
* linux/xtensa/get_scno.c: Likewise.
* syscall.c (arch_get_scno): New declaration.
Include "get_scno.c" in file scope.
(get_scno): Use arch_get_scno.

Requested-by: Denys Vlasenko <dvlasenk@redhat.com>
2015-11-30 01:46:52 +00:00
64672a6526 cleanup: make get_syscall_args.c files more readable
Make get_syscall_args.c files more self-contained.  While they are
still being included by syscall.c, the latter no longer defines
get_syscall_args function.

* linux/aarch64/get_syscall_args.c: Include "arm/get_syscall_args.c"
with get_syscall_args temporarily defined to arm_get_syscall_args.
(get_syscall_args): Define.
* linux/alpha/get_syscall_args.c (get_syscall_args): Define.
* linux/arc/get_syscall_args.c: Likewise.
* linux/arm/get_syscall_args.c: Likewise.
* linux/avr32/get_syscall_args.c: Likewise.
* linux/bfin/get_syscall_args.c: Likewise.
* linux/crisv10/get_syscall_args.c: Likewise.
* linux/hppa/get_syscall_args.c: Likewise.
* linux/i386/get_syscall_args.c: Likewise.
* linux/ia64/get_syscall_args.c: Likewise.
* linux/m68k/get_syscall_args.c: Likewise.
* linux/metag/get_syscall_args.c: Likewise.
* linux/microblaze/get_syscall_args.c: Likewise.
* linux/mips/get_syscall_args.c: Likewise.
* linux/nios2/get_syscall_args.c: Likewise.
* linux/or1k/get_syscall_args.c: Likewise.
* linux/powerpc/get_syscall_args.c: Likewise.
* linux/s390/get_syscall_args.c: Likewise.
* linux/sh/get_syscall_args.c: Likewise.
* linux/sh64/get_syscall_args.c: Likewise.
* linux/sparc/get_syscall_args.c: Likewise.
* linux/tile/get_syscall_args.c: Likewise.
* linux/x86_64/get_syscall_args.c: Likewise.
* linux/xtensa/get_syscall_args.c: Likewise.
* syscall.c (get_syscall_args): Remove.
Include "get_syscall_args.c" in file scope.

Requested-by: Denys Vlasenko <dvlasenk@redhat.com>
2015-11-30 00:57:14 +00:00
0c8c5c9f4e cleanup: make get_error.c files more readable
Make get_error.c files more self-sustained.  While they are still being
included by syscall.c, the latter no longer defines get_error function.

* linux/aarch64/get_error.c: Include "arm/get_error.c" with get_error
temporarily defined to arm_get_error.
(get_error): Define.
* linux/alpha/get_error.c (get_error): Define.
* linux/arc/get_error.c: Likewise.
* linux/arm/get_error.c: Likewise.
* linux/avr32/get_error.c: Likewise.
* linux/bfin/get_error.c: Likewise.
* linux/crisv10/get_error.c: Likewise.
* linux/hppa/get_error.c: Likewise.
* linux/i386/get_error.c: Likewise.
* linux/ia64/get_error.c: Likewise.
* linux/m68k/get_error.c: Likewise.
* linux/metag/get_error.c: Likewise.
* linux/microblaze/get_error.c: Likewise.
* linux/mips/get_error.c: Likewise.
* linux/nios2/get_error.c: Likewise.
* linux/or1k/get_error.c: Likewise.
* linux/powerpc/get_error.c: Likewise.
* linux/s390/get_error.c: Likewise.
* linux/sh/get_error.c: Likewise.
* linux/sh64/get_error.c: Likewise.
* linux/sparc/get_error.c: Likewise.
* linux/sparc64/get_error.c: Likewise.
* linux/tile/get_error.c: Likewise.
* linux/x86_64/get_error.c: Likewise.
* linux/xtensa/get_error.c: Likewise.
* syscall.c: Include "get_error.c" in file scope.
(get_error): Remove.  Move arch independent code ...
(get_syscall_result): ... here.  Update get_error invocation.

Requested-by: Denys Vlasenko <dvlasenk@redhat.com>
2015-11-29 00:06:45 +00:00
527b42ff8d cleanup: make arch_sigreturn.c files more readable
Make arch_sigreturn.c files more self-sustained.  While they are
still being included by sigreturn.c, the latter no longer defines
arch_sigreturn function.

* linux/alpha/arch_sigreturn.c (arch_sigreturn): Define.
* linux/arm/arch_sigreturn.c: Likewise.
* linux/crisv10/arch_sigreturn.c: Likewise.
* linux/i386/arch_sigreturn.c: Likewise.
* linux/ia64/arch_sigreturn.c: Likewise.
* linux/m68k/arch_sigreturn.c: Likewise.
* linux/microblaze/arch_sigreturn.c: Likewise.
* linux/mips/arch_sigreturn.c: Likewise.
* linux/powerpc/arch_sigreturn.c: Likewise.
* linux/s390/arch_sigreturn.c: Likewise.
* linux/sparc/arch_sigreturn.c: Likewise.
* linux/tile/arch_sigreturn.c: Likewise.
* linux/x32/arch_sigreturn.c: Remove code.
Include "x86_64/arch_sigreturn.c".
* linux/x86_64/arch_sigreturn.c: Stop including "x32/arch_sigreturn.c".
Include "i386/arch_sigreturn.c" with arch_sigreturn temporarily defined
to i386_arch_sigreturn.
(arch_sigreturn): Define.  Add x32 personality support there.
* sigreturn.c: Remove arch_sigreturn header and footer.

Requested-by: Denys Vlasenko <dvlasenk@redhat.com>
2015-11-28 02:58:29 +00:00
a318cc0532 Fix syscall entries of deprecated bdflush syscall
* linux/alpha/syscallent.h (bdflush): Change nargs from 0 to 2.
* linux/arm/syscallent.h (bdflush): Likewise.
* linux/avr32/syscallent.h (bdflush): Likewise.
* linux/bfin/syscallent.h (bdflush): Likewise.
* linux/hppa/syscallent.h (bdflush): Likewise.
* linux/i386/syscallent.h (bdflush): Likewise.
* linux/ia64/syscallent.h (bdflush): Likewise.
* linux/m68k/syscallent.h (bdflush): Likewise.
* linux/microblaze/syscallent.h (bdflush): Likewise.
* linux/powerpc/syscallent.h (bdflush): Likewise.
* linux/s390/syscallent.h (bdflush): Likewise.
* linux/s390x/syscallent.h (bdflush): Likewise.
* linux/sh/syscallent.h (bdflush): Likewise.
* linux/sh64/syscallent.h (bdflush): Likewise.
* linux/sparc/syscallent.h (bdflush): Likewise.
2015-11-24 02:17:48 +00:00
401d4bd601 Wire up userfaultfd, membarrier, and mlock2 syscalls
* linux/dummy.h (membarrier, mlock2, userfaultfd): New stub aliases.
* linux/32/syscallent.h (userfaultfd, membarrier, mlock2): New entries.
* linux/64/syscallent.h (userfaultfd, membarrier, mlock2): Likewise.
* linux/arm/syscallent.h (userfaultfd, membarrier, mlock2): Likewise.
* linux/hppa/syscallent.h (userfaultfd, membarrier, mlock2): Likewise.
* linux/i386/syscallent.h (userfaultfd, membarrier, mlock2): Likewise.
* linux/ia64/syscallent.h (userfaultfd, membarrier): Likewise.
* linux/m68k/syscallent.h (userfaultfd, membarrier, mlock2): Likewise.
* linux/microblaze/syscallent.h (userfaultfd, membarrier, mlock2): Likewise.
* linux/mips/syscallent-n32.h (userfaultfd, membarrier, mlock2): Likewise.
* linux/mips/syscallent-n64.h (userfaultfd, membarrier, mlock2): Likewise.
* linux/mips/syscallent-o32.h (userfaultfd, membarrier, mlock2): Likewise.
* linux/powerpc/syscallent.h (userfaultfd, membarrier): Likewise.
* linux/s390/syscallent.h (userfaultfd, membarrier, mlock2): Likewise.
* linux/s390x/syscallent.h (userfaultfd, membarrier, mlock2): Likewise.
* linux/sparc/syscallent.h (membarrier, userfaultfd, mlock2): Likewise.
* linux/x32/syscallent.h (userfaultfd, membarrier, mlock2): Likewise.
* linux/x86_64/syscallent.h (userfaultfd, membarrier, mlock2): Likewise.
2015-11-17 00:39:49 +00:00
a1982b404b sparc: reserve more space for new syscalls
Move socket subcalls further down the table to make room
for new syscalls.

* linux/sparc/syscallent.h (SYS_socket_subcall): Raise from 353 to 400.
2015-11-15 16:48:50 +00:00
Elvira Khabirova
140ecf8766 Introduce SEN macro
* syscall.c (SEN): New temporary macro.
* linux/dummy.h (sys_printargs): New macro.
* linux/subcall.h: Wrap all sys_func entries using SEN.
* linux/*/syscallent*.h: Likewise.
2015-07-12 22:31:40 +00:00
5647cf86fc Use macros for gcc attributes
* defs.h (error_msg, perror_msg, error_msg_and_die, perror_msg_and_die,
die_out_of_memory, printllval, printnum_int, printnum_long, tprintf):
Use ATTRIBUTE_* macros for gcc attributes.
* file.c (struct stat64): Likewise.
* statfs.c (struct compat_statfs64): Likewise.
* strace.c (die, exec_or_die, init): Likewise.
* linux/sparc/arch_sigreturn.c: Likewise.
* linux/ubi-user.h: Likewise.
2015-03-30 00:33:06 +00:00
Denys Vlasenko
b6ef71b6f4 Move sparc64 get_scno() code where it belongs
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2015-03-25 15:22:49 +01:00
Denys Vlasenko
df4dd8b540 sparc: delete personality 1
Personality 1 for sparc and sparc64 appears to be an old attempt
to support stracing Solaris binaries.

It stalled after the only syscall, solaris_open, was covered:
all other solaris_foo's are printargs.

This change deletes personality 1. Now sparc is an one-personality
arch, and sparc64 is a two-personality one.

For clarity, pure renaming of personality 2 files to personality 1 for sparc64
is performed in the next commit - this prevents a state where syscallent1.h
seems to indergo a lot of changes, where in fact in is deleted, and then
replaced by syscallent2.h

Therefore, tree at this commit will not build.

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2015-03-25 15:21:57 +01:00
Denys Vlasenko
430143bf8d sparc: fix v4.10-25-g8497b62 fallout
Before:

$ sleep 3 & ./strace -p $!
Process 8703 attached
syscall: unknown syscall trap 1a800003 00025d58
syscall_516(0, 0x40080000, 0, 0xfc000f00, 0x28, 0xefc03b18) = 0
exit_group(0)                           = ?
+++ exited with 0 +++

After:

$ sleep 3 & ./strace -p $!
Process 8725 attached
restart_syscall(<... resuming interrupted nanosleep ...>) = 0
exit_group(0)                           = ?
+++ exited with 0 +++

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2015-03-24 19:39:47 +01:00
a3c483545a sigreturn.c: split arch specific code into separate arch files
Split code that use arch-specific registers to separate arch files.

* sigreturn.c (sys_sigreturn): Move arch-specific code
to linux/*/arch_sigreturn.c, include "arch_sigreturn.c".
* linux/arch_sigreturn.c: New file.
* Makefile.am (EXTRA_DIST): Add linux/arch_sigreturn.c
and linux/*/arch_sigreturn.c files.
2015-03-23 22:25:05 +00:00
d70d1c4aa6 syscall.c: split arch specific code into separate arch files
Split code that use arch-specific registers to separate arch files.

* syscall.c: Move definitions of variables containing fetched registers
to linux/*/arch_regs.c files.
[HAVE_GETRVAL2] (getrval2): Move arch-specific code
to linux/*/arch_getrval2.c, include "arch_getrval2.c".
(print_pc): Move arch-specific code to linux/*/print_pc.c files,
include "print_pc.c".
[X86_64] (x86_64_getregs_old): Rename to getregs_old, move to
linux/x86_64/getregs_old.c, include "getregs_old.c".
[POWERPC] (powerpc_getregs_old): Rename to getregs_old, move to
linux/powerpc/getregs_old.c, include "getregs_old.c".
(get_regs) [X86_64, POWERPC]: Update callers.
(get_scno): Move arch-specific code to linux/*/get_scno.c,
include "get_scno.c".
(get_syscall_args): Move arch-specific code
to linux/*/get_syscall_args.c, include "get_syscall_args.c".
(get_error): Move arch-specific code to linux/*/get_error.c,
include "get_error.c".
(get_syscall_result): Move arch-specific code
to linux/*/get_syscall_result.c, include "get_syscall_result.c".
* Makefile.am (EXTRA_DIST): Add new linux/*/*.c files.
2015-03-23 22:24:59 +00:00
b4aefa7595 sparc, sparc64: fix decoding of mmap2
* linux/sparc/syscallent.h (mmap2): Decode with sys_mmap_4koff,
not sys_mmap.
* linux/sparc64/syscallent2.h (mmap2): Decode with sys_mmap_pgoff,
not sys_mmap.
2015-03-20 00:28:31 +00:00
db19936861 sparc, sparc64: fix sigreturn decoding
* linux/sparc/arch_regs.h (U_REG_FP): New macro.
* signal.c (sys_sigreturn) [SPARC || SPARC64]: Fix decoding
of upper 32 bits of the sigmask.
2015-03-04 17:54:25 +00:00
ddcf54969d Rename _newselect to select
As an exception to the general rules that syscall names should match
__NR_* constants defined in kernel headers, show select as "select"
and old select as "oldselect".

* linux/arm/syscallent.h (82): Change name to oldselect.
* linux/hppa/syscallent.h (142): Change name to select.
* linux/mips/syscallent-n32.h (6022): Likewise.
* linux/mips/syscallent-n64.h (5022): Likewise.
* linux/mips/syscallent-o32.h (4142): Likewise.
* linux/sparc/syscallent.h (230): Likewise.
2015-02-27 01:25:24 +00:00
f4d6b37dfd sparc: sync syscall entries with kernel headers
* linux/sparc/syscallent.h: Fix syscall entries for vmsplice,
inotify_init, inotify_add_watch, inotify_rm_watch, inotify_rm_watch,
ioprio_set, ioprio_get, splice, sync_file_range, sched_getaffinity, and
sched_setaffinity.
(67, 68, 202, 230): Change syscall names to match __NR_* constants
defined in arch/sparc/include/uapi/asm/unistd.h.
2015-02-27 00:28:12 +00:00
fcf7f8d51e signalent: update from linux v3.19
* linux/alpha/signalent.h: Update from linux v3.19 signalent.sh.
* linux/hppa/signalent.h: Likewise.
* linux/mips/signalent.h: Likewise.
* linux/sparc/signalent.h: Likewise.
2015-02-23 20:55:11 +00:00
b2f8c77d66 Change errnoent.h files to use designated initializers
* signal.c (printsiginfo): Allow elements of errnoent array to be zero.
* syscall.c (trace_syscall_exiting): Likewise.
* errnoent.sh: Output designated initializers.
* linux/errnoent.h: Regenerated.
* linux/alpha/errnoent.h: Regenerated.
* linux/hppa/errnoent.h: Regenerated.
* linux/mips/errnoent.h: Regenerated.
* linux/sparc/errnoent.h: Regenerated.
* linux/sparc/errnoent1.h: Regenerated.
* linux/powerpc/errnoent.h: New file.
* linux/powerpc64/errnoent.h: Include "powerpc/errnoent.h".
* Makefile.am (EXTRA_DIST): Add linux/powerpc/errnoent.h
and linux/powerpc64/errnoent.h.
2015-02-23 13:29:17 +00:00
313363fb7f errnoent: update from linux v3.19
* linux/errnoent.h: Update from linux v3.19 using errnoent.sh.
* linux/alpha/errnoent.h: Likewise.
* linux/hppa/errnoent.h: Likewise.
* linux/mips/errnoent.h: Likewise.
* linux/sparc/errnoent.h: Likewise.
2015-02-23 03:57:11 +00:00
5503dd28c6 Move regs-related macros and declarations from defs.h to regs.h
* regs.h: New file.
* Makefile.am (strace_SOURCES): Add it.
* linux/arch_regs.h: New file.
* linux/alpha/arch_regs.h: Likewise.
* linux/arm/arch_regs.h: Likewise.
* linux/hppa/arch_regs.h: Likewise.
* linux/i386/arch_regs.h: Likewise.
* linux/ia64/arch_regs.h: Likewise.
* linux/mips/arch_regs.h: Likewise.
* linux/powerpc/arch_regs.h: Likewise.
* linux/sh64/arch_regs.h: Likewise.
* linux/sparc/arch_regs.h: Likewise.
* linux/sparc64/arch_regs.h: Likewise.
* linux/tile/arch_regs.h: Likewise.
* linux/x86_64/arch_regs.h: Likewise.
* Makefile.am (EXTRA_DIST): Add them.
* defs.h: Remove definitions of PTRACE_*, REG_*, PT_*, U_REG_*,
and ARM_* macros.
Remove declarations of struct pt_regs variables.
[SPARC]: Do not include <asm/psr.h>.
[SPARC64]: Do not include <asm/psrcompat.h>.
* bjm.c: Do not include <sys/user.h>.
* process.c: Include "regs.h".
Do not include <sys/user.h> and <sys/reg.h>.
[IA64]: Do not include <asm/ptrace_offsets.h> and <asm/rse.h>.
* util.c: Likewise.
* syscall.c: Likewise.
[AARCH64]: Define struct arm_pt_regs and ARM_* macros.
[SPARC]: Include <asm/psr.h>.
[SPARC64]: Include <asm/psrcompat.h>.
* signal.c: Include "regs.h".
Do not include <sys/user.h> and <sys/reg.h>.
[IA64]: Do not include <asm/ptrace_offsets.h>.
* strace.c [IA64]: Do not include <asm/ptrace_offsets.h>.
2015-02-13 18:28:08 +00:00
df7aa2b19e ioctl: take all 32 bits of ioctl commands into account
Historically, only 16 bits (8-bit number and 8-bit type) of 32-bit ioctl
commands were used for decoding, which was the source for numerous
annoying collisions like this:

	ioctl(0, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
	ioctl(0, MGSL_IOCGPARAMS or MMTIMER_GETRES or MTIOCTOP or SNDCTL_MIDI_MPUMODE, 0x7fffd47f7338) = -1 ENOTTY (Inappropriate ioctl for device)

The solution is to use all 32 bits for decoding, not just "number" and
"type", but also "size" and "direction".

As some architectures override defaults that come from asm-generic/ and
provide alternative definitions for some ioctl commands, we support
per-architecture ioctl definitions and merge them with common
definitions at build time.  During the merge, we used to keep both
generic and architecture-specific definitions, now architecture-specific
definitions have precedence over generic ones -- ioctlsort omits
definitions from asm-generic/ for those ioctl names that have different
definitions in asm/.

Additional bits of "direction" are architecture specific -- the number
of bits and their values differ between architectures.  To reduce
architecture differences in the source code, we keep "direction" in
symbolic form and compile it in ioctlsort.

Additional bits of "size" are also architecture specific -- not only the
number of bits differ between architectures, but sizes of many types
depend on sizeof(long).  To reduce architecture differences in the
source code, we keep 32-bit and 64-bit versions of common ioctl
definitions, and use the appropriate version for each architecture and
personality.

To implement this, the tools for generating ioctl definitions from
kernel headers have been rewritten, and the source format of ioctl
definitions has been extended.   The final ioctlent*.h files that are
included by syscall.c are now generated from source ioctls_inc*.h and
ioctls_arch*.h files at build time with ioctlsort.

* ioctl.c (ioctl_lookup): Use all 32 bits of ioctl command code.
* ioctlsort.c: Rewritten.
* linux/32/ioctls_inc.h: New file.
* linux/64/ioctls_inc.h: New file.
* linux/aarch64/ioctls_arch0.h: New file.
* linux/aarch64/ioctls_arch1.h: New file.
* linux/aarch64/ioctls_inc0.h: New file.
* linux/aarch64/ioctls_inc1.h: New file.
* linux/alpha/ioctls_arch0.h: New file.
* linux/alpha/ioctls_inc0.h: New file.
* linux/arc/ioctls_arch0.h: New file.
* linux/arc/ioctls_inc0.h: New file.
* linux/arm/ioctls_arch0.h: New file.
* linux/arm/ioctls_inc0.h: New file.
* linux/avr32/ioctls_arch0.h: New file.
* linux/avr32/ioctls_inc0.h: New file.
* linux/bfin/ioctls_arch0.h: New file.
* linux/bfin/ioctls_inc0.h: New file.
* linux/hppa/ioctls_arch0.h: New file.
* linux/hppa/ioctls_inc0.h: New file.
* linux/i386/ioctls_arch0.h: New file.
* linux/i386/ioctls_inc0.h: New file.
* linux/ia64/ioctls_arch0.h: New file.
* linux/ia64/ioctls_inc0.h: New file.
* linux/m68k/ioctls_arch0.h: New file.
* linux/m68k/ioctls_inc0.h: New file.
* linux/metag/ioctls_arch0.h: New file.
* linux/metag/ioctls_inc0.h: New file.
* linux/microblaze/ioctls_arch0.h: New file.
* linux/microblaze/ioctls_inc0.h: New file.
* linux/mips/ioctls_arch0.h: New file.
* linux/mips/ioctls_inc0.h: New file.
* linux/or1k/ioctls_arch0.h: New file.
* linux/or1k/ioctls_inc0.h: New file.
* linux/powerpc/ioctls_arch0.h: New file.
* linux/powerpc/ioctls_inc0.h: New file.
* linux/powerpc64/ioctls_arch0.h: New file.
* linux/powerpc64/ioctls_arch1.h: New file.
* linux/powerpc64/ioctls_inc0.h: New file.
* linux/powerpc64/ioctls_inc1.h: New file.
* linux/s390/ioctls_arch0.h: New file.
* linux/s390/ioctls_inc0.h: New file.
* linux/s390x/ioctls_arch0.h: New file.
* linux/s390x/ioctls_inc0.h: New file.
* linux/sh/ioctls_arch0.h: New file.
* linux/sh/ioctls_inc0.h: New file.
* linux/sh64/ioctls_arch0.h: New file.
* linux/sh64/ioctls_inc0.h: New file.
* linux/sparc/ioctls_arch0.h: New file.
* linux/sparc/ioctls_inc0.h: New file.
* linux/sparc64/ioctls_arch0.h: New file.
* linux/sparc64/ioctls_arch2.h: New file.
* linux/sparc64/ioctls_inc0.h: New file.
* linux/sparc64/ioctls_inc2.h: New file.
* linux/tile/ioctls_arch0.h: New file.
* linux/tile/ioctls_arch1.h: New file.
* linux/tile/ioctls_inc0.h: New file.
* linux/tile/ioctls_inc1.h: New file.
* linux/x32/ioctls_arch0.h: New file.
* linux/x32/ioctls_arch1.h: New file.
* linux/x32/ioctls_inc0.h: New file.
* linux/x32/ioctls_inc1.h: New file.
* linux/x86_64/ioctls_arch0.h: New file.
* linux/x86_64/ioctls_arch1.h: New file.
* linux/x86_64/ioctls_inc0.h: New file.
* linux/x86_64/ioctls_inc1.h: New file.
* linux/xtensa/ioctls_arch0.h: New file.
* linux/xtensa/ioctls_inc0.h: New file.
* linux/aarch64/ioctlent.h.in: Remove.
* linux/aarch64/ioctlent1.h: Remove.
* linux/alpha/ioctlent.h.in: Remove.
* linux/arc/ioctlent.h.in: Remove.
* linux/arm/ioctlent.h.in: Remove.
* linux/avr32/ioctlent.h.in: Remove.
* linux/bfin/ioctlent.h.in: Remove.
* linux/hppa/ioctlent.h.in: Remove.
* linux/i386/ioctlent.h.in: Remove.
* linux/ia64/ioctlent.h.in: Remove.
* linux/ioctlent.h.in: Remove.
* linux/ioctlent.sh: Remove.
* linux/m68k/ioctlent.h.in: Remove.
* linux/metag/ioctlent.h.in: Remove.
* linux/microblaze/ioctlent.h.in: Remove.
* linux/mips/ioctlent.h.in: Remove.
* linux/mips/ioctlent.sh: Remove.
* linux/or1k/ioctlent.h.in: Remove.
* linux/powerpc/ioctlent.h.in: Remove.
* linux/powerpc64/ioctlent.h: Remove.
* linux/powerpc64/ioctlent1.h: Remove.
* linux/s390/ioctlent.h.in: Remove.
* linux/s390x/ioctlent.h.in: Remove.
* linux/sh/ioctlent.h.in: Remove.
* linux/sh64/ioctlent.h.in: Remove.
* linux/sparc/ioctlent.h.in: Remove.
* linux/sparc64/ioctlent.h.in: Remove.
* linux/sparc64/ioctlent2.h: Remove.
* linux/tile/ioctlent.h.in: Remove.
* linux/tile/ioctlent1.h: Remove.
* linux/x32/ioctlent.h.in: Remove.
* linux/x32/ioctlent1.h: Remove.
* linux/x86_64/ioctlent.h.in: Remove.
* linux/x86_64/ioctlent1.h: Remove.
* linux/xtensa/ioctlent.h.in: Remove.
* linux/x86_64/ioctlent2.h: Include ioctlent0.h instead of ioctlent.h.
* syscall.c (struct_ioctlent ioctlent0): Likewise.
* Makefile.am: Remove all ioctlent-related definitions.
Define the list of ioctlent*.h files that have to be generated by
presence of $(srcdir)/$(OS)/$(ARCH)/ioctls_inc*.h files.
Add rules for ioctlent*.h files generation.
(EXTRA_DIST): Update.
* maint/ioctls_gen.sh: New file.
* maint/ioctls_hex.sh: New file.
* maint/ioctls_sym.sh: New file.
* maint/print_ioctlent.c: New file.
* HACKING-scripts: Update for ioctlent.sh -> ioctls_gen.sh migration.
* .gitignore: Add ioctlent[012].h and ioctls_all[012].h.
* configure.ac (AC_CHECK_HEADERS): Add linux/hiddev.h
and linux/mmtimer.h for tests.
* tests/ioctl.c: New file.
* tests/ioctl.test: New test.
* tests/Makefile.am (check_PROGRAMS): Add ioctl.
(TESTS): Add ioctl.test.
* tests/.gitignore: Add ioctl.
2015-01-22 00:27:38 +00:00
e5b672946e sparc, sparc64: remove ioctl header file names from solaris ioctl entries
Starting with commit v4.9-27-g3e252ca, header file names should not be
part of ioctlent files included by syscall.c

* linux/sparc/ioctlent1.h: Remove ioctl header file names.
* linux/sparc64/ioctlent2.h: Remove all entries, include "ioctlent.h".
2015-01-13 16:45:15 +00:00
e78f02a166 Wire up new syscalls
* linux/dummy.h (sys_bpf, sys_execveat, sys_getrandom,
sys_kexec_file_load, sys_memfd_create, sys_seccomp): New stub aliases.
* linux/32/syscallent.h (seccomp, getrandom, memfd_create, bpf,
execveat): New entries.
* linux/64/syscallent.h: Likewise.
* linux/arm/syscallent.h: Likewise.
* linux/hppa/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/mips/syscallent-n32.h: Likewise.
* linux/mips/syscallent-n64.h: Likewise.
* linux/mips/syscallent-o32.h: Likewise.
* linux/powerpc/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/ia64/syscallent.h (getrandom, memfd_create, bpf, execveat):
New entries.
* linux/m68k/syscallent.h: Likewise.
* linux/s390/syscallent.h: (seccomp, getrandom, memfd_create, bpf,
s390_pci_mmio_write, s390_pci_mmio_read, execveat): New entries.
* linux/s390x/syscallent.h: Likewise.
* linux/x86_64/syscallent.h (seccomp, getrandom, memfd_create,
kexec_file_load, bpf, execveat): New entries.
* linux/x32/syscallent.h: Likewise.
* linux/xtensa/syscallent.h (seccomp, getrandom, memfd_create):
New entries.
2015-01-12 19:05:34 +00:00
166b0bc71c Change syscallent.h files to use designated initializers
Automatically convert all linux syscallent.h files to a form that uses
designated initializers, with subsequent correction of whitespace
indentation.

* linux/alpha/syscallent.h: Use designated initializers.
* linux/arm/syscallent.h: Likewise.
* linux/avr32/syscallent.h: Likewise.
* linux/bfin/syscallent.h: Likewise.
* linux/hppa/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/ia64/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/mips/syscallent-n32.h: Likewise.
* linux/mips/syscallent-n64.h: Likewise.
* linux/mips/syscallent-o32.h: Likewise.
* linux/powerpc/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/s390x/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/x32/syscallent.h: Likewise.
* linux/x86_64/syscallent.h: Likewise.
* linux/xtensa/syscallent.h: Likewise.
2015-01-12 17:32:16 +00:00
b873785089 Fix umount and umount2 syscall entries
* linux/aarch64/syscallent1.h (umount): Change nargs to 1.
* linux/avr32/syscallent.h: Likewise.
* linux/xtensa/syscallent.h: Likewise.
* linux/ia64/syscallent.h (umount2): Change nargs to 2.
* linux/arm/syscallent.h (umount, umount2): Fix sys_name.
* linux/bfin/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/powerpc/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/s390x/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/metag/syscallent.h: (umount2): Fix sys_name.
* linux/or1k/syscallent.h: Likewise.
* linux/x32/syscallent.h: Likewise.
* linux/x86_64/syscallent.h: Likewise.
2015-01-12 17:32:16 +00:00
7c524f420f Move socket and ipc subcall entries to subcall.h
Syscall entries for socket and ipc subcalls are the same on all
architectures, or at least they should be the same, so move them
to the single file.

* linux/subcall.h: Add syscall entries for socket and ipc subcalls.
* linux/arm/syscallent.h: Remove entries for socket and ipc subcalls.
* linux/i386/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/powerpc/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/s390x/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
2015-01-12 14:27:11 +00:00
55ba9b30f0 sparc: remove redundant sys_lxstat
* file.c [SPARC || SPARC64] (sys_lxstat): Remove.
* linux/sparc/dummy2.h (solaris_lxstat): Alias to sys_xstat.
* linux/sparc64/dummy2.h (solaris_lxstat): Likewise.
2014-12-29 03:04:11 +00:00
530bed0ca8 Fix decoding of getgroups, getgroups32, setgroups, and setgroups32 syscalls
Convert parsers of these syscalls to the same scheme as were applied to
parsers of other uid/gid related syscalls.
That is, define two sets of parsers on architectures that support
(either directly or via multiarch) 16-bit and 32-bit gid getgroups
and setgroups syscalls simultaneously, and reuse essentially the same
code by parametrizing uid_t and names of parser functions.

* groups.c: Remove.
(sys_getgroups, sys_setgroups): Move ...
* uid.c: ... here and parametrize their names.
* Makefile.am (strace_SOURCES): Remove groups.c.
* linux/syscall.h (sys_getgroups32, sys_setgroups32): Remove.
[NEED_UID16_PARSERS] (sys_getgroups16, sys_setgroups16): New prototypes.
* linux/arm/syscallent.h: Rename sys_[gs]etgroups to sys_[gs]etgroups16,
rename sys_[gs]etgroups32 to sys_[gs]etgroups.
* linux/bfin/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* tests/uid.c: Test for getgroups.
* tests/uid16.c: Likewise.
* tests/uid32.c: Test for getgroups32.
* tests/uid.awk: Test for getgroups/getgroups32 decoding.
* tests/uid.test: Trace getgroups/getgroups32 syscalls.
2014-12-16 01:09:23 +00:00
80f7db1fed Fix decoding of 16-bit *chown and [gs]et*[gu]id syscalls
Define two sets of parsers on architectures that support (either
directly or via multiarch) 16-bit and 32-bit uid/gid syscalls
simultaneously.  Since the code in these two sets is essentially
the same and the key difference between them is the size of uid_t,
implement it by parametrizing uid_t and names of parser functions.

* defs.h (NEED_UID16_PARSERS): New macro.
* linux/syscall.h [NEED_UID16_PARSERS] (sys_chown16, sys_fchown16,
sys_getresuid16, sys_getuid16, sys_setfsuid16, sys_setresuid16,
sys_setreuid16, sys_setuid16): New prototypes.
* linux/dummy.h (sys_geteuid16): Alias to sys_getuid16.
(sys_getegid16, sys_getgid16, sys_getresgid16, sys_setfsgid16,
sys_setgid16, sys_setregid16, sys_setresgid16): Alias to corresponding
sys_*uid16 functions.
* uid.c: Stop including <asm/posix_types.h>.
Parametrize uid_t and names of all exported functions.
(get_print_uid): New function.
(sys_getresuid): Use it.
(printuid): Check for (uid_t) -1.
* uid16.c: New file.
* Makefile.am (strace_SOURCES): Add it.
* linux/arm/syscallent.h: Use sys_chown16, sys_fchown16, sys_getegid16,
sys_geteuid16, sys_getgid16, sys_getresgid16, sys_getresuid16,
sys_getuid16, sys_setfsgid16, sys_setfsuid16, sys_setgid16,
sys_setregid16, sys_setresgid16, sys_setresuid16, sys_setreuid16,
and sys_setuid16 parsers for *chown and [gs]et*[gu]id syscall entries.
* linux/bfin/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* tests/uid16.c: New file.
* tests/uid16.test: New test.
* tests/Makefile.am (CHECK_PROGRAMS): Add uid16.
(TESTS): Add uid16.test.
* tests/.gitignore: Add uid16.
2014-12-16 01:07:12 +00:00
37b20b3fd4 sparc: fix uid/gid syscall entries
* linux/sparc/syscallent.h: Add "32" suffix to names
of [gs]etres[gu]id32 syscalls #108..112.
Fix entry for syscall #112 from setresgid32 to setregid32.
2014-12-16 00:44:40 +00:00
fced7b0930 process.c: split struct_user_offsets into architecture-specific include files
* Makefile.am (EXTRA_DIST): Add linux/alpha/userent.h,
linux/arm/userent.h, linux/avr32/userent.h, linux/bfin/userent.h,
linux/crisv10/userent.h, linux/crisv32/userent.h,
linux/i386/userent.h, linux/i386/userent0.h, linux/ia64/userent.h,
linux/m68k/userent.h, linux/microblaze/userent.h,
linux/mips/userent.h, linux/or1k/userent.h, linux/powerpc/userent.h,
linux/s390/userent.h, linux/s390/userent0.h, linux/s390/userent1.h,
linux/s390x/userent.h, linux/sh/userent.h, linux/sh/userent0.h,
linux/sh64/userent.h, linux/sparc/userent.h, linux/sparc64/userent.h,
linux/tile/userent.h, linux/userent.h, linux/userent0.h,
linux/x32/userent.h, linux/x86_64/userent.h, and
linux/xtensa/userent.h.
* process.c (struct_user_offsets): Split into architecture-specific
include files, inculde userent.h.
2014-12-11 19:25:02 +00:00