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9 Commits

Author SHA1 Message Date
Dmitry V. Levin
fd55b54112 statfs.c: use umove_or_printaddr 
* statfs.c (printstatfs, printstatfs64, printcompat_statfs64):
Use umove_or_printaddr.
 2015-07-16 23:44:57 +00:00
Dmitry V. Levin
a0bd3749fc Declare syscall parsers using SYS_FUNC macro 
Introduce SYS_FUNC macro to declare and define all syscall parsers.

* Makefile.am (BUILT_SOURCES, CLEANFILES): Add sys_func.h.
(sys_func.h): New rule.
* defs.h (SYS_FUNC_NAME, SYS_FUNC): New macros.
* linux/syscall.h: Include "sys_func.h".
[NEED_UID16_PARSERS]: Use SYS_FUNC to declare uid16 syscall parsers.
Remove other declarations.
* linux/alpha/syscallent.h (160, 161): Add sys_ prefix to osf_statfs
and osf_fstatfs syscall parsers.
* *.c: Use SYS_FUNC to define syscall parsers.
 2015-04-07 11:22:49 +00:00
Dmitry V. Levin
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
Dmitry V. Levin
babe7f6a30 aarch64, arm: decode extra padded compat struct statfs64 
According to arch/arm/kernel/sys_oabi-compat.c,
struct statfs64 has extra padding with EABI.

* statfs.c [AARCH64 || defined ARM] (COMPAT_STATFS64_PADDED_SIZE):
Define.
(do_statfs64_fstatfs64): New function, factored out from sys_statfs64.
[COMPAT_STATFS64_PADDED_SIZE]: Check it in addition to
sizeof(struct compat_statfs64).
(sys_statfs64, sys_fstatfs64): Use do_statfs64_fstatfs64.

Reported-and-tested-by: Elliott Hughes <enh@google.com>
 2015-03-18 17:39:15 +00:00
Elliott Hughes
1b5b5670eb Show f_flags field in printstatfs 
printstatfs64 was right, but printstatfs was missing f_flags.
Noticed on aarch64.

* statfs.c (printstatfs) [_STATFS_F_FLAGS]: Print statfs.f_flags.

Signed-off-by: Elliott Hughes <enh@google.com>
 2015-03-18 01:31:23 +00:00
Dmitry V. Levin
d50949d21c aarch64, x32: fix decoding of compat personality statfs64/fstatfs64 
* statfs.c (struct compat_statfs64) [AARCH64 || X32]: Apply the same
attributes as on X86_64.
 2015-03-02 21:34:02 +00:00
Dmitry V. Levin
642447ef6e alpha: fix statfs decoding 
* statfs.c (printstatfs) [ALPHA]: Remove faulty code.
 2015-02-26 21:09:48 +00:00
Dmitry V. Levin
9e6a7bf202 Use AC_CHECK_TYPES to check for struct statfs64 
* m4/statfs.m4: Remove.
* configure.ac (AC_STATFS64): Remove.
(AC_CHECK_TYPES): Add struct statfs64.
* statfs.c: Replace HAVE_STATFS64 with HAVE_STRUCT_STATFS64.
 2015-01-08 04:12:29 +00:00
Dmitry V. Levin
9a0dd74ae0 Move statfs related parsers to a separate file 
* statfs.c: New file.
* Makefile.am (strace_SOURCES): Add it.
* file.c (sprintfstype, printstatfs, sys_statfs, sys_fstatfs): Move
to statfs.c.
[HAVE_STATFS64] (printstatfs64, printcompat_statfs64, sys_statfs64,
sys_fstatfs64): Likewise.
[ALPHA] (osf_statfs, osf_fstatfs): Likewise.
 2014-09-22 00:31:23 +00:00