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Implement -e trace=%lstat option

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linux/*/syscallent*.h part is updated automatically by:

    sed -i '/TSTA,.*lx\?stat/ s/TSTA,/TLST|&/' linux/*/syscallent*.h

* sysent.h (TRACE_LSTAT): New macro.
* syscall.c: Alias TLST to TRACE_LSTAT around syscallent.h inclusion.
* qualify.c (lookup_class): Add TRACE_LSTAT for "%lstat".
* strace.1 (.SS Filtering): Add information about %lstat syscall class.
* NEWS: Mention this change.
* linux/aarch64/syscallent.h (lstat): Likewise.
* linux/ia64/syscallent.h: Likewise.
* linux/mips/syscallent-n32.h: Likewise.
* linux/mips/syscallent-n64.h: Likewise.
* linux/s390x/syscallent.h: Likewise.
* linux/x32/syscallent.h: Likewise.
* linux/x86_64/syscallent.h: Likewise.
* linux/arm/syscallent.h (lstat, lstat64, oldlstat): Likewise.
* linux/bfin/syscallent.h: Likewise.
* linux/crisv10/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/sh64/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sparc64/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/avr32/syscallent.h (lstat, lstat64): Likewise.
* linux/hppa/syscallent.h: Likewise.
* linux/powerpc64/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/xtensa/syscallent.h: Likewise.
* linux/alpha/syscallent.h (lstat, lstat64, osf_lstat, osf_old_lstat): Likewise.
* linux/mips/syscallent-compat.h (bsd43_lstat, posix_lstat, svr4_lstat,
sysv_lstat): Likewise.
* tests/gen_tests.in (trace_lstat): New entry.
* tests/trace_lstat.in: New file.
* tests/Makefile.am (EXTRA_DIST): Add it.
* tests/ksysent.c (TLST): New macro, defined to 0.
* tests/nsyscalls.c: Likewise.
This commit is contained in:
Eugene Syromyatnikov 2017-04-18 02:23:05 +02:00 committed by Dmitry V. Levin
parent aad36c50dc
commit 9a36c8e55d
36 changed files with 80 additions and 65 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
NEWS
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@ -9,6 +9,7 @@ Noteworthy changes in release ?.?? (????-??-??)
* Improvements
* Optimized syscall filtering.
* Enhanced decoding of sched_setattr syscall.
* Added -e trace=%lstat option for tracing variants of lstat syscall.
* Added -e trace=%fstat option for tracing variants of fstat and fstatat
syscalls.
* Added -e trace=%%stat option for tracing syscalls used for querying file

4
linux/aarch64/syscallent.h
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@ -28,7 +28,7 @@
[1036] = { 2, TF, SEN(symlink), "symlink" },
[1037] = { 2, TF, SEN(utimes), "utimes" },
[1038] = { 2, TF|TSTA, SEN(stat), "stat" },
[1039] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[1039] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[1040] = { 1, TD, SEN(pipe), "pipe" },
[1041] = { 2, TD, SEN(dup2), "dup2" },
[1042] = { 1, TD, SEN(epoll_create), "epoll_create" },
@ -39,7 +39,7 @@
[1047] = { 2, TD, SEN(ftruncate), "ftruncate" },
[1048] = { 2, TF, SEN(truncate), "truncate" },
[1049] = { 2, TF|TSTA, SEN(stat), "stat" },
[1050] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[1050] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[1051] = { 2, TD|TFST|TSTA, SEN(fstat), "fstat" },
[1052] = { 3, TD, SEN(fcntl), "fcntl" },
[1053] = { 4, TD, SEN(fadvise64), "fadvise64" },

8
linux/alpha/syscallent.h
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@ -66,7 +66,7 @@
[ 37] = { 2, TS, SEN(kill), "kill" },
[ 38] = { 5, TF|TSTA, SEN(printargs), "osf_old_stat" }, /* not implemented */
[ 39] = { 2, 0, SEN(setpgid), "setpgid" },
[ 40] = { 5, TF|TSTA, SEN(printargs), "osf_old_lstat" }, /* not implemented */
[ 40] = { 5, TF|TLST|TSTA, SEN(printargs), "osf_old_lstat" }, /* not implemented */
[ 41] = { 1, TD, SEN(dup), "dup" },
[ 42] = { 0, TD, SEN(pipe), "pipe" },
[ 43] = { 4, 0, SEN(printargs), "osf_set_program_attributes" },
@ -94,7 +94,7 @@
[ 65] = { 5, TM, SEN(printargs), "osf_mremap" }, /* not implemented */
[ 66] = { 0, TP, SEN(vfork), "vfork" },
[ 67] = { 2, TF|TSTA, SEN(stat), "stat" },
[ 68] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[ 68] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[ 69] = { 5, TM, SEN(printargs), "osf_sbrk" }, /* not implemented */
[ 70] = { 5, 0, SEN(printargs), "osf_sstk" }, /* not implemented */
[ 71] = { 6, TD|TM|SI, SEN(mmap), "mmap" },
@ -228,7 +228,7 @@
[222] = { 5, 0, SEN(printargs), "osf_security" }, /* not implemented */
[223] = { 5, 0, SEN(printargs), "osf_kloadcall" }, /* not implemented */
[224] = { 2, TF|TSTA, SEN(printargs), "osf_stat" },
[225] = { 2, TF|TSTA, SEN(printargs), "osf_lstat" },
[225] = { 2, TF|TLST|TSTA, SEN(printargs), "osf_lstat" },
[226] = { 2, TD|TFST|TSTA, SEN(printargs), "osf_fstat" },
[227] = { 3, TF|TSF|TSFA, SEN(osf_statfs), "osf_statfs64" },
[228] = { 3, TD|TFSF|TSFA, SEN(osf_fstatfs), "osf_fstatfs64" },
@ -388,7 +388,7 @@
[423] = { 4, TI, SEN(semtimedop), "semtimedop" },
[424] = { 3, TS, SEN(tgkill), "tgkill" },
[425] = { 2, TF|TSTA, SEN(stat64), "stat64" },
[426] = { 2, TF|TSTA, SEN(lstat64), "lstat64" },
[426] = { 2, TF|TLST|TSTA, SEN(lstat64), "lstat64" },
[427] = { 2, TD|TFST|TSTA, SEN(fstat64), "fstat64" },
[428] = { 5, 0, SEN(vserver), "vserver" }, /* not implemented */
[429] = { 6, TM, SEN(mbind), "mbind" }, /* not implemented */

6
linux/arm/syscallent.h
View File

@ -110,7 +110,7 @@
[ 81] = { 2, 0, SEN(setgroups16), "setgroups" },
[ 82] = { 1, TD, SEN(oldselect), "select" },
[ 83] = { 2, TF, SEN(symlink), "symlink" },
[ 84] = { 2, TF|TSTA, SEN(oldlstat), "oldlstat" },
[ 84] = { 2, TF|TLST|TSTA, SEN(oldlstat), "oldlstat" },
[ 85] = { 3, TF, SEN(readlink), "readlink" },
[ 86] = { 1, TF, SEN(uselib), "uselib" },
[ 87] = { 2, TF, SEN(swapon), "swapon" },
@ -133,7 +133,7 @@
[104] = { 3, 0, SEN(setitimer), "setitimer" },
[105] = { 2, 0, SEN(getitimer), "getitimer" },
[106] = { 2, TF|TSTA, SEN(stat), "stat" },
[107] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[107] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[108] = { 2, TD|TFST|TSTA, SEN(fstat), "fstat" },
[109] = { 1, 0, SEN(olduname), "olduname" },
[110] = { 1, 0, SEN(iopl), "iopl" },
@ -222,7 +222,7 @@
[193] = { 4, TF, SEN(truncate64), "truncate64" },
[194] = { 4, TD, SEN(ftruncate64), "ftruncate64" },
[195] = { 2, TF|TSTA, SEN(stat64), "stat64" },
[196] = { 2, TF|TSTA, SEN(lstat64), "lstat64" },
[196] = { 2, TF|TLST|TSTA, SEN(lstat64), "lstat64" },
[197] = { 2, TD|TFST|TSTA, SEN(fstat64), "fstat64" },
[198] = { 3, TF, SEN(chown), "lchown32" },
[199] = { 0, NF, SEN(getuid), "getuid32" },

4
linux/avr32/syscallent.h
View File

@ -57,7 +57,7 @@
[ 29] = { 2, TF, SEN(utime), "utime" },
[ 30] = { 2, TF|TSTA, SEN(stat), "stat" },
[ 31] = { 2, TD|TFST|TSTA, SEN(fstat), "fstat" },
[ 32] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[ 32] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[ 33] = { 2, TF, SEN(access), "access" },
[ 34] = { 1, TF, SEN(chroot), "chroot" },
[ 35] = { 0, 0, SEN(sync), "sync" },
@ -194,7 +194,7 @@
[166] = { 3, TF, SEN(truncate64), "truncate64" },
[167] = { 3, TD, SEN(ftruncate64), "ftruncate64" },
[168] = { 2, TF|TSTA, SEN(stat64), "stat64" },
[169] = { 2, TF|TSTA, SEN(lstat64), "lstat64" },
[169] = { 2, TF|TLST|TSTA, SEN(lstat64), "lstat64" },
[170] = { 2, TD|TFST|TSTA, SEN(fstat64), "fstat64" },
[171] = { 2, TF, SEN(pivotroot), "pivot_root" },
[172] = { 3, TM, SEN(mincore), "mincore" },

6
linux/bfin/syscallent.h
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@ -110,7 +110,7 @@
[ 81] = { 2, 0, SEN(setgroups16), "setgroups" },
[ 82] = { 1, TD, SEN(oldselect), "select" },
[ 83] = { 2, TF, SEN(symlink), "symlink" },
[ 84] = { 2, TF|TSTA, SEN(oldlstat), "oldlstat" },
[ 84] = { 2, TF|TLST|TSTA, SEN(oldlstat), "oldlstat" },
[ 85] = { 3, TF, SEN(readlink), "readlink" },
[ 86] = { 1, TF, SEN(uselib), "uselib" },
[ 87] = { 2, TF, SEN(swapon), "swapon" },
@ -133,7 +133,7 @@
[104] = { 3, 0, SEN(setitimer), "setitimer" },
[105] = { 2, 0, SEN(getitimer), "getitimer" },
[106] = { 2, TF|TSTA, SEN(stat), "stat" },
[107] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[107] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[108] = { 2, TD|TFST|TSTA, SEN(fstat), "fstat" },
[109] = { 1, 0, SEN(olduname), "olduname" },
[110] = { 1, 0, SEN(iopl), "iopl" },
@ -222,7 +222,7 @@
[193] = { 3, TF, SEN(truncate64), "truncate64" },
[194] = { 3, TD, SEN(ftruncate64), "ftruncate64" },
[195] = { 2, TF|TSTA, SEN(stat64), "stat64" },
[196] = { 2, TF|TSTA, SEN(lstat64), "lstat64" },
[196] = { 2, TF|TLST|TSTA, SEN(lstat64), "lstat64" },
[197] = { 2, TD|TFST|TSTA, SEN(fstat64), "fstat64" },
[198] = { 3, TF, SEN(chown), "chown32" },
[199] = { 0, NF, SEN(getuid), "getuid32" },

6
linux/crisv10/syscallent.h
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@ -82,7 +82,7 @@
[ 81] = { 2, 0, SEN(setgroups16), "setgroups" },
[ 82] = { 1, TD, SEN(oldselect), "select" },
[ 83] = { 2, TF, SEN(symlink), "symlink" },
[ 84] = { 2, TF|TSTA, SEN(oldlstat), "oldlstat" },
[ 84] = { 2, TF|TLST|TSTA, SEN(oldlstat), "oldlstat" },
[ 85] = { 3, TF, SEN(readlink), "readlink" },
[ 86] = { 1, TF, SEN(uselib), "uselib" },
[ 87] = { 2, TF, SEN(swapon), "swapon" },
@ -105,7 +105,7 @@
[104] = { 3, 0, SEN(setitimer), "setitimer" },
[105] = { 2, 0, SEN(getitimer), "getitimer" },
[106] = { 2, TF|TSTA, SEN(stat), "stat" },
[107] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[107] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[108] = { 2, TD|TFST|TSTA, SEN(fstat), "fstat" },
[109] = { 1, 0, SEN(olduname), "olduname" },
[110] = { 1, 0, SEN(iopl), "iopl" },
@ -193,7 +193,7 @@
[193] = { 3, TF, SEN(truncate64), "truncate64" },
[194] = { 3, TD, SEN(ftruncate64), "ftruncate64" },
[195] = { 2, TF|TSTA, SEN(stat64), "stat64" },
[196] = { 2, TF|TSTA, SEN(lstat64), "lstat64" },
[196] = { 2, TF|TLST|TSTA, SEN(lstat64), "lstat64" },
[197] = { 2, TD|TFST|TSTA, SEN(fstat64), "fstat64" },
[198] = { 3, TF, SEN(chown), "lchown32" },
[199] = { 0, NF, SEN(getuid), "getuid32" },

4
linux/hppa/syscallent.h
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@ -86,7 +86,7 @@
[ 81] = { 2, 0, SEN(setgroups), "setgroups" },
[ 82] = { 6, TN, SEN(sendto), "sendto" },
[ 83] = { 2, TF, SEN(symlink), "symlink" },
[ 84] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[ 84] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[ 85] = { 3, TF, SEN(readlink), "readlink" },
[ 86] = { 1, TF, SEN(uselib), "uselib" },
[ 87] = { 2, TF, SEN(swapon), "swapon" },
@ -200,7 +200,7 @@
[195] = { 3, TI, SEN(shmctl), "shmctl" },
[196] = { 5, TN, SEN(getpmsg), "getpmsg" },
[197] = { 5, TN, SEN(putpmsg), "putpmsg" },
[198] = { 2, TF|TSTA, SEN(lstat64), "lstat64" },
[198] = { 2, TF|TLST|TSTA, SEN(lstat64), "lstat64" },
[199] = { 3, TF, SEN(truncate64), "truncate64" },
[200] = { 3, TD, SEN(ftruncate64), "ftruncate64" },
[201] = { 3, TD, SEN(getdents64), "getdents64" },

6
linux/i386/syscallent.h
View File

@ -110,7 +110,7 @@
[ 81] = { 2, 0, SEN(setgroups16), "setgroups" },
[ 82] = { 1, TD, SEN(oldselect), "select" },
[ 83] = { 2, TF, SEN(symlink), "symlink" },
[ 84] = { 2, TF|TSTA, SEN(oldlstat), "oldlstat" },
[ 84] = { 2, TF|TLST|TSTA, SEN(oldlstat), "oldlstat" },
[ 85] = { 3, TF, SEN(readlink), "readlink" },
[ 86] = { 1, TF, SEN(uselib), "uselib" },
[ 87] = { 2, TF, SEN(swapon), "swapon" },
@ -133,7 +133,7 @@
[104] = { 3, 0, SEN(setitimer), "setitimer" },
[105] = { 2, 0, SEN(getitimer), "getitimer" },
[106] = { 2, TF|TSTA, SEN(stat), "stat" },
[107] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[107] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[108] = { 2, TD|TFST|TSTA, SEN(fstat), "fstat" },
[109] = { 1, 0, SEN(olduname), "olduname" },
[110] = { 1, 0, SEN(iopl), "iopl" },
@ -222,7 +222,7 @@
[193] = { 3, TF, SEN(truncate64), "truncate64" },
[194] = { 3, TD, SEN(ftruncate64), "ftruncate64" },
[195] = { 2, TF|TSTA, SEN(stat64), "stat64" },
[196] = { 2, TF|TSTA, SEN(lstat64), "lstat64" },
[196] = { 2, TF|TLST|TSTA, SEN(lstat64), "lstat64" },
[197] = { 2, TD|TFST|TSTA, SEN(fstat64), "fstat64" },
[198] = { 3, TF, SEN(chown), "lchown32" },
[199] = { 0, NF, SEN(getuid), "getuid32" },

4
linux/ia64/syscallent.h
View File

@ -138,7 +138,7 @@
[1118] = { 3, 0, SEN(setitimer), "setitimer" },
[1119] = { 2, 0, SEN(getitimer), "getitimer" },
[1120] = { 2, TF|TSTA, SEN(stat), "stat" },
[1121] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[1121] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[1122] = { 2, TD|TFST|TSTA, SEN(fstat), "fstat" },
[1123] = { 0, 0, SEN(vhangup), "vhangup" },
[1124] = { 3, TF, SEN(chown), "lchown" },
@ -228,7 +228,7 @@
[1208] = { 3, TM, SEN(mincore), "mincore" },
[1209] = { 3, TM, SEN(madvise), "madvise" },
[1210] = { 2, TF|TSTA, SEN(stat), "stat" },
[1211] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[1211] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[1212] = { 2, TD|TFST|TSTA, SEN(fstat), "fstat" },
[1213] = { 6, TP, SEN(clone), "clone2" },
[1214] = { 3, TD, SEN(getdents64), "getdents64" },

6
linux/m68k/syscallent.h
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@ -110,7 +110,7 @@
[ 81] = { 2, 0, SEN(setgroups16), "setgroups" },
[ 82] = { 1, TD, SEN(oldselect), "select" },
[ 83] = { 2, TF, SEN(symlink), "symlink" },
[ 84] = { 2, TF|TSTA, SEN(oldlstat), "oldlstat" },
[ 84] = { 2, TF|TLST|TSTA, SEN(oldlstat), "oldlstat" },
[ 85] = { 3, TF, SEN(readlink), "readlink" },
[ 86] = { 1, TF, SEN(uselib), "uselib" },
[ 87] = { 2, TF, SEN(swapon), "swapon" },
@ -133,7 +133,7 @@
[104] = { 3, 0, SEN(setitimer), "setitimer" },
[105] = { 2, 0, SEN(getitimer), "getitimer" },
[106] = { 2, TF|TSTA, SEN(stat), "stat" },
[107] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[107] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[108] = { 2, TD|TFST|TSTA, SEN(fstat), "fstat" },
[109] = { 1, 0, SEN(olduname), "olduname" },
[110] = { 1, 0, SEN(iopl), "iopl" },
@ -222,7 +222,7 @@
[193] = { 3, TF, SEN(truncate64), "truncate64" },
[194] = { 3, TD, SEN(ftruncate64), "ftruncate64" },
[195] = { 2, TF|TSTA, SEN(stat64), "stat64" },
[196] = { 2, TF|TSTA, SEN(lstat64), "lstat64" },
[196] = { 2, TF|TLST|TSTA, SEN(lstat64), "lstat64" },
[197] = { 2, TD|TFST|TSTA, SEN(fstat64), "fstat64" },
[198] = { 3, TF, SEN(chown), "chown32" },
[199] = { 0, NF, SEN(getuid), "getuid32" },

6
linux/microblaze/syscallent.h
View File

@ -110,7 +110,7 @@
[ 81] = { 2, 0, SEN(setgroups16), "setgroups" },
[ 82] = { 1, TD, SEN(oldselect), "select" },
[ 83] = { 2, TF, SEN(symlink), "symlink" },
[ 84] = { 2, TF|TSTA, SEN(oldlstat), "oldlstat" },
[ 84] = { 2, TF|TLST|TSTA, SEN(oldlstat), "oldlstat" },
[ 85] = { 3, TF, SEN(readlink), "readlink" },
[ 86] = { 1, TF, SEN(uselib), "uselib" },
[ 87] = { 2, TF, SEN(swapon), "swapon" },
@ -133,7 +133,7 @@
[104] = { 3, 0, SEN(setitimer), "setitimer" },
[105] = { 2, 0, SEN(getitimer), "getitimer" },
[106] = { 2, TF|TSTA, SEN(stat), "stat" },
[107] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[107] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[108] = { 2, TD|TFST|TSTA, SEN(fstat), "fstat" },
[109] = { 1, 0, SEN(olduname), "olduname" },
[110] = { 1, 0, SEN(iopl), "iopl" },
@ -222,7 +222,7 @@
[193] = { 3, TF, SEN(truncate64), "truncate64" },
[194] = { 3, TD, SEN(ftruncate64), "ftruncate64" },
[195] = { 2, TF|TSTA, SEN(stat64), "stat64" },
[196] = { 2, TF|TSTA, SEN(lstat64), "lstat64" },
[196] = { 2, TF|TLST|TSTA, SEN(lstat64), "lstat64" },
[197] = { 2, TD|TFST|TSTA, SEN(fstat64), "fstat64" },
[198] = { 3, TF, SEN(chown), "lchown32" },
[199] = { 0, NF, SEN(getuid), "getuid32" },

12
linux/mips/syscallent-compat.h
View File

@ -81,7 +81,7 @@
[ 85] = { 0, 0, SEN(printargs), "svr4_getmsg" },
[ 86] = { 0, 0, SEN(printargs), "svr4_putmsg" },
[ 87] = { 0, 0, SEN(printargs), "svr4_poll" },
[ 88] = { 0, TF|TSTA,SEN(printargs), "svr4_lstat" },
[ 88] = { 0, TF|TLST|TSTA,SEN(printargs), "svr4_lstat" },
[ 89] = { 0, 0, SEN(printargs), "svr4_symlink" },
[ 90] = { 0, 0, SEN(printargs), "svr4_readlink" },
[ 91] = { 0, 0, SEN(printargs), "svr4_setgroups" },
@ -117,7 +117,7 @@
[ 121] = { 0, 0, SEN(printargs), "svr4_readv" },
[ 122] = { 0, 0, SEN(printargs), "svr4_writev" },
[ 123] = { 0, TF|TSTA,SEN(printargs), "svr4_xstat" },
[ 124] = { 0, TF|TSTA,SEN(printargs), "svr4_lxstat" },
[ 124] = { 0, TF|TLST|TSTA,SEN(printargs), "svr4_lxstat" },
[ 125] = { 0, TD|TFST|TSTA,SEN(printargs), "svr4_fxstat" },
[ 126] = { 0, 0, SEN(printargs), "svr4_xmknod" },
[ 127] = { 0, 0, SEN(printargs), "svr4_clocal" },
@ -261,7 +261,7 @@
[1114] = { 0, 0, SEN(printargs), "sysv_rename" },
[1115] = { 0, 0, SEN(printargs), "sysv_symlink" },
[1116] = { 0, 0, SEN(printargs), "sysv_readlink" },
[1117] = { 0, TF|TSTA,SEN(printargs), "sysv_lstat" },
[1117] = { 0, TF|TLST|TSTA,SEN(printargs), "sysv_lstat" },
[1118] = { 0, 0, SEN(printargs), "sysv_nfsmount" },
[1119] = { 0, 0, SEN(printargs), "sysv_nfssvc" },
[1120] = { 0, 0, SEN(printargs), "sysv_getfh" },
@ -303,7 +303,7 @@
[1156] = { 0, 0, SEN(printargs), "sysv_sysinfo" },
[1157] = { 0, 0, SEN(printargs), "sysv_nuname" },
[1158] = { 0, TF|TSTA,SEN(printargs), "sysv_xstat" },
[1159] = { 0, TF|TSTA,SEN(printargs), "sysv_lxstat" },
[1159] = { 0, TF|TLST|TSTA,SEN(printargs), "sysv_lxstat" },
[1160] = { 0, TD|TFST|TSTA,SEN(printargs), "sysv_fxstat" },
[1161] = { 0, 0, SEN(printargs), "sysv_xmknod" },
[1162] = { 0, 0, SEN(printargs), "sysv_ksigaction" },
@ -374,7 +374,7 @@
[2037] = { 0, 0, SEN(printargs), "bsd43_kill" },
[2038] = { 0, TF|TSTA,SEN(printargs), "bsd43_stat" },
[2039] = { 0, 0, SEN(printargs), "bsd43_oldsetpgrp" },
[2040] = { 0, TF|TSTA,SEN(printargs), "bsd43_lstat" },
[2040] = { 0, TF|TLST|TSTA,SEN(printargs), "bsd43_lstat" },
[2041] = { 0, 0, SEN(printargs), "bsd43_dup" },
[2042] = { 0, 0, SEN(printargs), "bsd43_pipe" },
[2043] = { 0, 0, SEN(printargs), "bsd43_times" },
@ -639,7 +639,7 @@
[3114] = { 0, 0, SEN(printargs), "posix_rename" },
[3115] = { 0, 0, SEN(printargs), "posix_symlink" },
[3116] = { 0, 0, SEN(printargs), "posix_readlink" },
[3117] = { 0, TF|TSTA,SEN(printargs), "posix_lstat" },
[3117] = { 0, TF|TLST|TSTA,SEN(printargs), "posix_lstat" },
[3118] = { 0, 0, SEN(printargs), "posix_nfs_mount" },
[3119] = { 0, 0, SEN(printargs), "posix_nfs_svc" },
[3120] = { 0, 0, SEN(printargs), "posix_nfs_getfh" },

2
linux/mips/syscallent-n32.h
View File

@ -6,7 +6,7 @@
[6003] = { 1, TD, SEN(close), "close" },
[6004] = { 2, TF|TSTA, SEN(stat64), "stat" },
[6005] = { 2, TD|TFST|TSTA, SEN(fstat64), "fstat" },
[6006] = { 2, TF|TSTA, SEN(lstat64), "lstat" },
[6006] = { 2, TF|TLST|TSTA, SEN(lstat64), "lstat" },
[6007] = { 3, TD, SEN(poll), "poll" },
[6008] = { 3, TD, SEN(lseek), "lseek" },
[6009] = { 6, TD|TM|SI, SEN(mmap), "mmap" },

2
linux/mips/syscallent-n64.h
View File

@ -6,7 +6,7 @@
[5003] = { 1, TD, SEN(close), "close" },
[5004] = { 2, TF|TSTA, SEN(stat), "stat" },
[5005] = { 2, TD|TFST|TSTA, SEN(fstat), "fstat" },
[5006] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[5006] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[5007] = { 3, TD, SEN(poll), "poll" },
[5008] = { 3, TD, SEN(lseek), "lseek" },
[5009] = { 6, TD|TM|SI, SEN(mmap), "mmap" },

6
linux/mips/syscallent-o32.h
View File

@ -84,7 +84,7 @@
[4081] = { 2, 0, SEN(setgroups), "setgroups" },
[4082] = { 0, 0, SEN(printargs), "reserved82" },
[4083] = { 2, TF, SEN(symlink), "symlink" },
[4084] = { 2, TF|TSTA, SEN(oldlstat), "oldlstat" },
[4084] = { 2, TF|TLST|TSTA, SEN(oldlstat), "oldlstat" },
[4085] = { 3, TF, SEN(readlink), "readlink" },
[4086] = { 1, TF, SEN(uselib), "uselib" },
[4087] = { 2, TF, SEN(swapon), "swapon" },
@ -107,7 +107,7 @@
[4104] = { 3, 0, SEN(setitimer), "setitimer" },
[4105] = { 2, 0, SEN(getitimer), "getitimer" },
[4106] = { 2, TF|TSTA, SEN(stat), "stat" },
[4107] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[4107] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[4108] = { 2, TD|TFST|TSTA, SEN(fstat), "fstat" },
[4109] = { 1, 0, SEN(olduname), "olduname" },
[4110] = { 1, 0, SEN(iopl), "iopl" },
@ -214,7 +214,7 @@
[4211] = { 4, TF, SEN(truncate64), "truncate64" },
[4212] = { 4, TD, SEN(ftruncate64), "ftruncate64" },
[4213] = { 2, TF|TSTA, SEN(stat64), "stat64" },
[4214] = { 2, TF|TSTA, SEN(lstat64), "lstat64" },
[4214] = { 2, TF|TLST|TSTA, SEN(lstat64), "lstat64" },
[4215] = { 2, TD|TFST|TSTA, SEN(fstat64), "fstat64" },
[4216] = { 2, TF, SEN(pivotroot), "pivot_root" },
[4217] = { 3, TM, SEN(mincore), "mincore" },

6
linux/powerpc/syscallent.h
View File

@ -110,7 +110,7 @@
[ 81] = { 2, 0, SEN(setgroups), "setgroups" },
[ 82] = { 1, TD, SEN(oldselect), "select" },
[ 83] = { 2, TF, SEN(symlink), "symlink" },
[ 84] = { 2, TF|TSTA, SEN(oldlstat), "oldlstat" },
[ 84] = { 2, TF|TLST|TSTA, SEN(oldlstat), "oldlstat" },
[ 85] = { 3, TF, SEN(readlink), "readlink" },
[ 86] = { 1, TF, SEN(uselib), "uselib" },
[ 87] = { 2, TF, SEN(swapon), "swapon" },
@ -133,7 +133,7 @@
[104] = { 3, 0, SEN(setitimer), "setitimer" },
[105] = { 2, 0, SEN(getitimer), "getitimer" },
[106] = { 2, TF|TSTA, SEN(stat), "stat" },
[107] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[107] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[108] = { 2, TD|TFST|TSTA, SEN(fstat), "fstat" },
[109] = { 1, 0, SEN(olduname), "olduname" },
[110] = { 1, 0, SEN(iopl), "iopl" },
@ -222,7 +222,7 @@
[193] = { 4, TF, SEN(truncate64), "truncate64" },
[194] = { 4, TD, SEN(ftruncate64), "ftruncate64" },
[195] = { 2, TF|TSTA, SEN(stat64), "stat64" },
[196] = { 2, TF|TSTA, SEN(lstat64), "lstat64" },
[196] = { 2, TF|TLST|TSTA, SEN(lstat64), "lstat64" },
[197] = { 2, TD|TFST|TSTA, SEN(fstat64), "fstat64" },
[198] = { 5, 0, SEN(printargs), "pciconfig_read" },
[199] = { 5, 0, SEN(printargs), "pciconfig_write" },

4
linux/powerpc64/syscallent.h
View File

@ -110,7 +110,7 @@
[ 81] = { 2, 0, SEN(setgroups), "setgroups" },
[ 82] = { 1, TD, SEN(oldselect), "select" },
[ 83] = { 2, TF, SEN(symlink), "symlink" },
[ 84] = { 2, TF|TSTA, SEN(oldlstat), "oldlstat" },
[ 84] = { 2, TF|TLST|TSTA, SEN(oldlstat), "oldlstat" },
[ 85] = { 3, TF, SEN(readlink), "readlink" },
[ 86] = { 1, TF, SEN(uselib), "uselib" },
[ 87] = { 2, TF, SEN(swapon), "swapon" },
@ -133,7 +133,7 @@
[104] = { 3, 0, SEN(setitimer), "setitimer" },
[105] = { 2, 0, SEN(getitimer), "getitimer" },
[106] = { 2, TF|TSTA, SEN(stat), "stat" },
[107] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[107] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[108] = { 2, TD|TFST|TSTA, SEN(fstat), "fstat" },
[109] = { 1, 0, SEN(olduname), "olduname" },
[110] = { 1, 0, SEN(iopl), "iopl" },

4
linux/s390/syscallent.h
View File

@ -135,7 +135,7 @@
[104] = { 3, 0, SEN(setitimer), "setitimer" },
[105] = { 2, 0, SEN(getitimer), "getitimer" },
[106] = { 2, TF|TSTA, SEN(stat), "stat" },
[107] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[107] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[108] = { 2, TD|TFST|TSTA, SEN(fstat), "fstat" },
[109] = { },
[110] = { 4, 0, SEN(lookup_dcookie), "lookup_dcookie" },
@ -224,7 +224,7 @@
[193] = { 3, TF, SEN(truncate64), "truncate64" },
[194] = { 3, TD, SEN(ftruncate64), "ftruncate64" },
[195] = { 2, TF|TSTA, SEN(stat64), "stat64" },
[196] = { 2, TF|TSTA, SEN(lstat64), "lstat64" },
[196] = { 2, TF|TLST|TSTA, SEN(lstat64), "lstat64" },
[197] = { 2, TD|TFST|TSTA, SEN(fstat64), "fstat64" },
[198] = { 3, TF, SEN(chown), "lchown32" },
[199] = { 0, NF, SEN(getuid), "getuid32" },

2
linux/s390x/syscallent.h
View File

@ -129,7 +129,7 @@
[104] = { 3, 0, SEN(setitimer), "setitimer" },
[105] = { 2, 0, SEN(getitimer), "getitimer" },
[106] = { 2, TF|TSTA, SEN(stat), "stat" },
[107] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[107] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[108] = { 2, TD|TFST|TSTA, SEN(fstat), "fstat" },
[109] = { },
[110] = { 3, 0, SEN(lookup_dcookie), "lookup_dcookie" },

6
linux/sh/syscallent.h
View File

@ -112,7 +112,7 @@
[ 81] = { 2, 0, SEN(setgroups16), "setgroups" },
[ 82] = { 1, TD, SEN(oldselect), "select" },
[ 83] = { 2, TF, SEN(symlink), "symlink" },
[ 84] = { 2, TF|TSTA, SEN(oldlstat), "oldlstat" },
[ 84] = { 2, TF|TLST|TSTA, SEN(oldlstat), "oldlstat" },
[ 85] = { 3, TF, SEN(readlink), "readlink" },
[ 86] = { 1, TF, SEN(uselib), "uselib" },
[ 87] = { 2, TF, SEN(swapon), "swapon" },
@ -135,7 +135,7 @@
[104] = { 3, 0, SEN(setitimer), "setitimer" },
[105] = { 2, 0, SEN(getitimer), "getitimer" },
[106] = { 2, TF|TSTA, SEN(stat), "stat" },
[107] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[107] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[108] = { 2, TD|TFST|TSTA, SEN(fstat), "fstat" },
[109] = { 1, 0, SEN(olduname), "olduname" },
[110] = { 1, 0, SEN(iopl), "iopl" },
@ -223,7 +223,7 @@
[193] = { 3, TF, SEN(truncate64), "truncate64" },
[194] = { 3, TD, SEN(ftruncate64), "ftruncate64" },
[195] = { 2, TF|TSTA, SEN(stat64), "stat64" },
[196] = { 2, TF|TSTA, SEN(lstat64), "lstat64" },
[196] = { 2, TF|TLST|TSTA, SEN(lstat64), "lstat64" },
[197] = { 2, TD|TFST|TSTA, SEN(fstat64), "fstat64" },
[198] = { 3, TF, SEN(chown), "lchown32" },
[199] = { 0, NF, SEN(getuid), "getuid32" },

6
linux/sh64/syscallent.h
View File

@ -110,7 +110,7 @@
[ 81] = { 2, 0, SEN(setgroups16), "setgroups" },
[ 82] = { },
[ 83] = { 2, TF, SEN(symlink), "symlink" },
[ 84] = { 2, TF|TSTA, SEN(oldlstat), "oldlstat" },
[ 84] = { 2, TF|TLST|TSTA, SEN(oldlstat), "oldlstat" },
[ 85] = { 3, TF, SEN(readlink), "readlink" },
[ 86] = { 1, TF, SEN(uselib), "uselib" },
[ 87] = { 2, TF, SEN(swapon), "swapon" },
@ -133,7 +133,7 @@
[104] = { 3, 0, SEN(setitimer), "setitimer" },
[105] = { 2, 0, SEN(getitimer), "getitimer" },
[106] = { 2, TF|TSTA, SEN(stat), "stat" },
[107] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[107] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[108] = { 2, TD|TFST|TSTA, SEN(fstat), "fstat" },
[109] = { 1, 0, SEN(olduname), "olduname" },
[110] = { 1, 0, SEN(iopl), "iopl" },
@ -221,7 +221,7 @@
[193] = { 2, TF, SEN(truncate), "truncate64" },
[194] = { 2, TD, SEN(ftruncate), "ftruncate64" },
[195] = { 2, TF|TSTA, SEN(stat64), "stat64" },
[196] = { 2, TF|TSTA, SEN(lstat64), "lstat64" },
[196] = { 2, TF|TLST|TSTA, SEN(lstat64), "lstat64" },
[197] = { 2, TD|TFST|TSTA, SEN(fstat64), "fstat64" },
[198] = { 3, TF, SEN(chown), "lchown32" },
[199] = { 0, NF, SEN(getuid), "getuid32" },

6
linux/sparc/syscallent.h
View File

@ -38,7 +38,7 @@
[ 37] = { 2, TS, SEN(kill), "kill" },
[ 38] = { 2, TF|TSTA, SEN(stat), "stat" },
[ 39] = { 4, TD|TN, SEN(sendfile), "sendfile" },
[ 40] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[ 40] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[ 41] = { 1, TD, SEN(dup), "dup" },
[ 42] = { 0, TD, SEN(pipe), "pipe" },
[ 43] = { 1, 0, SEN(times), "times" },
@ -130,7 +130,7 @@
[129] = { 2, TF, SEN(truncate), "truncate" },
[130] = { 2, TD, SEN(ftruncate), "ftruncate" },
[131] = { 2, TD, SEN(flock), "flock" },
[132] = { 2, TF|TSTA, SEN(lstat64), "lstat64" },
[132] = { 2, TF|TLST|TSTA, SEN(lstat64), "lstat64" },
[133] = { 6, TN, SEN(sendto), "sendto" },
[134] = { 2, TN, SEN(shutdown), "shutdown" },
[135] = { 4, TN, SEN(socketpair), "socketpair" },
@ -200,7 +200,7 @@
[199] = { 0, TS, SEN(siggetmask), "sgetmask" },
[200] = { 1, TS, SEN(sigsetmask), "ssetmask" },
[201] = { 3, TS, SEN(sigsuspend), "sigsuspend" },
[202] = { 2, TF|TSTA, SEN(lstat), "oldlstat" },
[202] = { 2, TF|TLST|TSTA, SEN(lstat), "oldlstat" },
[203] = { 1, TF, SEN(uselib), "uselib" },
[204] = { 3, TD, SEN(readdir), "readdir" },
[205] = { 4, TD, SEN(readahead), "readahead" },

6
linux/sparc64/syscallent.h
View File

@ -37,7 +37,7 @@
[ 37] = { 2, TS, SEN(kill), "kill" },
[ 38] = { 2, TF|TSTA, SEN(stat), "stat" },
[ 39] = { 4, TD|TN, SEN(sendfile), "sendfile" },
[ 40] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[ 40] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[ 41] = { 1, TD, SEN(dup), "dup" },
[ 42] = { 0, TD, SEN(pipe), "pipe" },
[ 43] = { 1, 0, SEN(times), "times" },
@ -128,7 +128,7 @@
[129] = { 2, TF, SEN(truncate), "truncate" },
[130] = { 2, TD, SEN(ftruncate), "ftruncate" },
[131] = { 2, TD, SEN(flock), "flock" },
[132] = { 2, TF|TSTA, SEN(lstat64), "lstat64" },
[132] = { 2, TF|TLST|TSTA, SEN(lstat64), "lstat64" },
[133] = { 6, TN, SEN(sendto), "sendto" },
[134] = { 2, TN, SEN(shutdown), "shutdown" },
[135] = { 4, TN, SEN(socketpair), "socketpair" },
@ -198,7 +198,7 @@
[199] = { 0, TS, SEN(siggetmask), "sgetmask" },
[200] = { 1, TS, SEN(sigsetmask), "ssetmask" },
[201] = { 3, TS, SEN(sigsuspend), "sigsuspend" },
[202] = { 2, TF|TSTA, SEN(lstat), "oldlstat" },
[202] = { 2, TF|TLST|TSTA, SEN(lstat), "oldlstat" },
[203] = { 1, TF, SEN(uselib), "uselib" },
[204] = { 3, TD, SEN(readdir), "readdir" },
[205] = { 3, TD, SEN(readahead), "readahead" },

2
linux/x32/syscallent.h
View File

@ -4,7 +4,7 @@
[ 3] = { 1, TD, SEN(close), "close" },
[ 4] = { 2, TF|TSTA, SEN(stat), "stat" },
[ 5] = { 2, TD|TFST|TSTA, SEN(fstat), "fstat" },
[ 6] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[ 6] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[ 7] = { 3, TD, SEN(poll), "poll" },
[ 8] = { 3, TD, SEN(lseek), "lseek" },
[ 9] = { 6, TD|TM|SI, SEN(mmap), "mmap" },

2
linux/x86_64/syscallent.h
View File

@ -4,7 +4,7 @@
[ 3] = { 1, TD, SEN(close), "close" },
[ 4] = { 2, TF|TSTA, SEN(stat), "stat" },
[ 5] = { 2, TD|TFST|TSTA, SEN(fstat), "fstat" },
[ 6] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[ 6] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[ 7] = { 3, TD, SEN(poll), "poll" },
[ 8] = { 3, TD, SEN(lseek), "lseek" },
[ 9] = { 6, TD|TM|SI, SEN(mmap), "mmap" },

4
linux/xtensa/syscallent.h
View File

@ -42,8 +42,8 @@
[ 46] = { 2, TF|TSTA, SEN(stat), "stat" },
[ 47] = { 2, TF|TSTA, SEN(stat64), "stat64" },
[ 48] = { 3, TF, SEN(chown), "lchown" },
[ 49] = { 2, TF|TSTA, SEN(lstat), "lstat" },
[ 50] = { 2, TF|TSTA, SEN(lstat64), "lstat64" },
[ 49] = { 2, TF|TLST|TSTA, SEN(lstat), "lstat" },
[ 50] = { 2, TF|TLST|TSTA, SEN(lstat64), "lstat64" },
[ 51] = { },
[ 52] = { 2, TD, SEN(fchmod), "fchmod" },
[ 53] = { 3, TD, SEN(fchown), "fchown" },

1
qualify.c
View File

@ -262,6 +262,7 @@ lookup_class(const char *s)
{ "%signal", TRACE_SIGNAL },
{ "%ipc", TRACE_IPC },
{ "%network", TRACE_NETWORK },
{ "%lstat", TRACE_LSTAT },
{ "%fstat", TRACE_FSTAT },
{ "%%stat", TRACE_STAT_LIKE },
{ "%statfs", TRACE_STATFS },

3
strace.1
View File

@ -436,6 +436,9 @@ Trace all file descriptor related system calls.
.BR "\-e\ trace" = memory " (deprecated)"
Trace all memory mapping related system calls.
.TP
.BR "\-e\ trace" = %lstat
Trace lstat syscall variants.
.TP
.BR "\-e\ trace" = %fstat
Trace fstat and fstatat syscall variants.
.TP

2
syscall.c
View File

@ -76,6 +76,7 @@
#define TP TRACE_PROCESS
#define TS TRACE_SIGNAL
#define TM TRACE_MEMORY
#define TLST TRACE_LSTAT
#define TFST TRACE_FSTAT
#define TSTA TRACE_STAT_LIKE
#define TSF TRACE_STATFS
@ -116,6 +117,7 @@ static const struct_sysent sysent2[] = {
#undef TP
#undef TS
#undef TM
#undef TLST
#undef TFST
#undef TSTA
#undef TSF

1
sysent.h
View File

@ -21,6 +21,7 @@ typedef struct sysent {
#define STACKTRACE_CAPTURE_ON_ENTER 00001000 /* Capture stacktrace on "entering" stage */
#define TRACE_INDIRECT_SUBCALL 00002000 /* Syscall is an indirect socket/ipc subcall. */
#define COMPAT_SYSCALL_TYPES 00004000 /* A compat syscall that uses compat types. */
#define TRACE_LSTAT 00020000 /* Trace *lstat* syscalls. */
#define TRACE_STATFS 00040000 /* Trace statfs, statfs64, and statvfs syscalls. */
#define TRACE_FSTATFS 00100000 /* Trace fstatfs, fstatfs64 and fstatvfs syscalls. */
#define TRACE_STATFS_LIKE 00200000 /* Trace statfs-like, fstatfs-like and ustat syscalls. */

1
tests/Makefile.am
View File

@ -338,6 +338,7 @@ EXTRA_DIST = \
sun_path.expected \
trace_fstat.in \
trace_fstatfs.in \
trace_lstat.in \
trace_stat_like.in \
trace_statfs.in \
trace_statfs_like.in \

1
tests/gen_tests.in
View File

@ -306,6 +306,7 @@ times -esignal=none
times-fail -a12 -e trace=times
trace_fstat > stat.sample; test_trace_expr '' -e%fstat -v -Pstat.sample -P/dev/full
trace_fstatfs test_trace_expr '' -e%fstatfs
trace_lstat > stat.sample; test_trace_expr '' -e%lstat -v -Pstat.sample -P/dev/full
trace_stat_like > stat.sample; test_trace_expr '' -e%%stat -v -Pstat.sample -P/dev/full
trace_statfs test_trace_expr '' -e%statfs
trace_statfs_like test_trace_expr '' -e%%statfs

1
tests/ksysent.c
View File

@ -40,6 +40,7 @@
#define TP 0
#define TS 0
#define TM 0
#define TLST 0
#define TFST 0
#define TSTA 0
#define TSF 0

1
tests/nsyscalls.c
View File

@ -41,6 +41,7 @@
#define TP 0
#define TS 0
#define TM 0
#define TLST 0
#define TFST 0
#define TSTA 0
#define TSF 0

3
tests/trace_lstat.in Normal file
View File

@ -0,0 +1,3 @@
lstat -a32
lstat64 -a32
oldlstat -a32