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Automate syscall filename/pathname extraction
author
Mathieu Desnoyers
<mathieu.desnoyers@efficios.com>
Tue, 27 Sep 2011 12:35:11 +0000
(08:35 -0400)
committer
Mathieu Desnoyers
<mathieu.desnoyers@efficios.com>
Tue, 27 Sep 2011 12:35:11 +0000
(08:35 -0400)
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
instrumentation/syscalls/headers/x86-64-syscalls-3.0.4_pointers.h
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instrumentation/syscalls/headers/x86-64-syscalls-3.0.4_pointers_override.h
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instrumentation/syscalls/lttng-syscalls-generate-headers.sh
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diff --git
a/instrumentation/syscalls/headers/x86-64-syscalls-3.0.4_pointers.h
b/instrumentation/syscalls/headers/x86-64-syscalls-3.0.4_pointers.h
index 19c699df33946e9d64c4194236992611a8ddcec3..d6aad4c09e086a339b22d991abe7b4406813009c 100644
(file)
--- a/
instrumentation/syscalls/headers/x86-64-syscalls-3.0.4_pointers.h
+++ b/
instrumentation/syscalls/headers/x86-64-syscalls-3.0.4_pointers.h
@@
-42,8
+42,8
@@
TRACE_EVENT(sys_shmdt,
TRACE_EVENT(sys_chdir,
TP_PROTO(const char * filename),
TP_ARGS(filename),
TRACE_EVENT(sys_chdir,
TP_PROTO(const char * filename),
TP_ARGS(filename),
- TP_STRUCT__entry(__
field_hex(const char *
, filename)),
- TP_fast_assign(tp_
assign
(filename, filename)),
+ TP_STRUCT__entry(__
string(filename
, filename)),
+ TP_fast_assign(tp_
copy_string_from_user
(filename, filename)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-51,8
+51,8
@@
TRACE_EVENT(sys_chdir,
TRACE_EVENT(sys_rmdir,
TP_PROTO(const char * pathname),
TP_ARGS(pathname),
TRACE_EVENT(sys_rmdir,
TP_PROTO(const char * pathname),
TP_ARGS(pathname),
- TP_STRUCT__entry(__
field_hex(const char *
, pathname)),
- TP_fast_assign(tp_
assign
(pathname, pathname)),
+ TP_STRUCT__entry(__
string(pathname
, pathname)),
+ TP_fast_assign(tp_
copy_string_from_user
(pathname, pathname)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-60,8
+60,8
@@
TRACE_EVENT(sys_rmdir,
TRACE_EVENT(sys_unlink,
TP_PROTO(const char * pathname),
TP_ARGS(pathname),
TRACE_EVENT(sys_unlink,
TP_PROTO(const char * pathname),
TP_ARGS(pathname),
- TP_STRUCT__entry(__
field_hex(const char *
, pathname)),
- TP_fast_assign(tp_
assign
(pathname, pathname)),
+ TP_STRUCT__entry(__
string(pathname
, pathname)),
+ TP_fast_assign(tp_
copy_string_from_user
(pathname, pathname)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-105,8
+105,8
@@
TRACE_EVENT(sys_adjtimex,
TRACE_EVENT(sys_chroot,
TP_PROTO(const char * filename),
TP_ARGS(filename),
TRACE_EVENT(sys_chroot,
TP_PROTO(const char * filename),
TP_ARGS(filename),
- TP_STRUCT__entry(__
field_hex(const char *
, filename)),
- TP_fast_assign(tp_
assign
(filename, filename)),
+ TP_STRUCT__entry(__
string(filename
, filename)),
+ TP_fast_assign(tp_
copy_string_from_user
(filename, filename)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-150,8
+150,8
@@
TRACE_EVENT(sys_mq_unlink,
TRACE_EVENT(sys_newstat,
TP_PROTO(const char * filename, struct stat * statbuf),
TP_ARGS(filename, statbuf),
TRACE_EVENT(sys_newstat,
TP_PROTO(const char * filename, struct stat * statbuf),
TP_ARGS(filename, statbuf),
- TP_STRUCT__entry(__
field_hex(const char *
, filename) __field_hex(struct stat *, statbuf)),
- TP_fast_assign(tp_
assign
(filename, filename) tp_assign(statbuf, statbuf)),
+ TP_STRUCT__entry(__
string(filename
, filename) __field_hex(struct stat *, statbuf)),
+ TP_fast_assign(tp_
copy_string_from_user
(filename, filename) tp_assign(statbuf, statbuf)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-168,8
+168,8
@@
TRACE_EVENT(sys_newfstat,
TRACE_EVENT(sys_newlstat,
TP_PROTO(const char * filename, struct stat * statbuf),
TP_ARGS(filename, statbuf),
TRACE_EVENT(sys_newlstat,
TP_PROTO(const char * filename, struct stat * statbuf),
TP_ARGS(filename, statbuf),
- TP_STRUCT__entry(__
field_hex(const char *
, filename) __field_hex(struct stat *, statbuf)),
- TP_fast_assign(tp_
assign
(filename, filename) tp_assign(statbuf, statbuf)),
+ TP_STRUCT__entry(__
string(filename
, filename) __field_hex(struct stat *, statbuf)),
+ TP_fast_assign(tp_
copy_string_from_user
(filename, filename) tp_assign(statbuf, statbuf)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-177,8
+177,8
@@
TRACE_EVENT(sys_newlstat,
TRACE_EVENT(sys_access,
TP_PROTO(const char * filename, int mode),
TP_ARGS(filename, mode),
TRACE_EVENT(sys_access,
TP_PROTO(const char * filename, int mode),
TP_ARGS(filename, mode),
- TP_STRUCT__entry(__
field_hex(const char *
, filename) __field(int, mode)),
- TP_fast_assign(tp_
assign
(filename, filename) tp_assign(mode, mode)),
+ TP_STRUCT__entry(__
string(filename
, filename) __field(int, mode)),
+ TP_fast_assign(tp_
copy_string_from_user
(filename, filename) tp_assign(mode, mode)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-231,8
+231,8
@@
TRACE_EVENT(sys_rename,
TRACE_EVENT(sys_mkdir,
TP_PROTO(const char * pathname, int mode),
TP_ARGS(pathname, mode),
TRACE_EVENT(sys_mkdir,
TP_PROTO(const char * pathname, int mode),
TP_ARGS(pathname, mode),
- TP_STRUCT__entry(__
field_hex(const char *
, pathname) __field(int, mode)),
- TP_fast_assign(tp_
assign
(pathname, pathname) tp_assign(mode, mode)),
+ TP_STRUCT__entry(__
string(pathname
, pathname) __field(int, mode)),
+ TP_fast_assign(tp_
copy_string_from_user
(pathname, pathname) tp_assign(mode, mode)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-240,8
+240,8
@@
TRACE_EVENT(sys_mkdir,
TRACE_EVENT(sys_creat,
TP_PROTO(const char * pathname, int mode),
TP_ARGS(pathname, mode),
TRACE_EVENT(sys_creat,
TP_PROTO(const char * pathname, int mode),
TP_ARGS(pathname, mode),
- TP_STRUCT__entry(__
field_hex(const char *
, pathname) __field(int, mode)),
- TP_fast_assign(tp_
assign
(pathname, pathname) tp_assign(mode, mode)),
+ TP_STRUCT__entry(__
string(pathname
, pathname) __field(int, mode)),
+ TP_fast_assign(tp_
copy_string_from_user
(pathname, pathname) tp_assign(mode, mode)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-267,8
+267,8
@@
TRACE_EVENT(sys_symlink,
TRACE_EVENT(sys_chmod,
TP_PROTO(const char * filename, mode_t mode),
TP_ARGS(filename, mode),
TRACE_EVENT(sys_chmod,
TP_PROTO(const char * filename, mode_t mode),
TP_ARGS(filename, mode),
- TP_STRUCT__entry(__
field_hex(const char *
, filename) __field(mode_t, mode)),
- TP_fast_assign(tp_
assign
(filename, filename) tp_assign(mode, mode)),
+ TP_STRUCT__entry(__
string(filename
, filename) __field(mode_t, mode)),
+ TP_fast_assign(tp_
copy_string_from_user
(filename, filename) tp_assign(mode, mode)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-339,8
+339,8
@@
TRACE_EVENT(sys_rt_sigsuspend,
TRACE_EVENT(sys_utime,
TP_PROTO(char * filename, struct utimbuf * times),
TP_ARGS(filename, times),
TRACE_EVENT(sys_utime,
TP_PROTO(char * filename, struct utimbuf * times),
TP_ARGS(filename, times),
- TP_STRUCT__entry(__
field_hex(char *
, filename) __field_hex(struct utimbuf *, times)),
- TP_fast_assign(tp_
assign
(filename, filename) tp_assign(times, times)),
+ TP_STRUCT__entry(__
string(filename
, filename) __field_hex(struct utimbuf *, times)),
+ TP_fast_assign(tp_
copy_string_from_user
(filename, filename) tp_assign(times, times)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-357,8
+357,8
@@
TRACE_EVENT(sys_ustat,
TRACE_EVENT(sys_statfs,
TP_PROTO(const char * pathname, struct statfs * buf),
TP_ARGS(pathname, buf),
TRACE_EVENT(sys_statfs,
TP_PROTO(const char * pathname, struct statfs * buf),
TP_ARGS(pathname, buf),
- TP_STRUCT__entry(__
field_hex(const char *
, pathname) __field_hex(struct statfs *, buf)),
- TP_fast_assign(tp_
assign
(pathname, pathname) tp_assign(buf, buf)),
+ TP_STRUCT__entry(__
string(pathname
, pathname) __field_hex(struct statfs *, buf)),
+ TP_fast_assign(tp_
copy_string_from_user
(pathname, pathname) tp_assign(buf, buf)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-474,8
+474,8
@@
TRACE_EVENT(sys_delete_module,
TRACE_EVENT(sys_removexattr,
TP_PROTO(const char * pathname, const char * name),
TP_ARGS(pathname, name),
TRACE_EVENT(sys_removexattr,
TP_PROTO(const char * pathname, const char * name),
TP_ARGS(pathname, name),
- TP_STRUCT__entry(__
field_hex(const char *
, pathname) __field_hex(const char *, name)),
- TP_fast_assign(tp_
assign
(pathname, pathname) tp_assign(name, name)),
+ TP_STRUCT__entry(__
string(pathname
, pathname) __field_hex(const char *, name)),
+ TP_fast_assign(tp_
copy_string_from_user
(pathname, pathname) tp_assign(name, name)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-483,8
+483,8
@@
TRACE_EVENT(sys_removexattr,
TRACE_EVENT(sys_lremovexattr,
TP_PROTO(const char * pathname, const char * name),
TP_ARGS(pathname, name),
TRACE_EVENT(sys_lremovexattr,
TP_PROTO(const char * pathname, const char * name),
TP_ARGS(pathname, name),
- TP_STRUCT__entry(__
field_hex(const char *
, pathname) __field_hex(const char *, name)),
- TP_fast_assign(tp_
assign
(pathname, pathname) tp_assign(name, name)),
+ TP_STRUCT__entry(__
string(pathname
, pathname) __field_hex(const char *, name)),
+ TP_fast_assign(tp_
copy_string_from_user
(pathname, pathname) tp_assign(name, name)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-546,8
+546,8
@@
TRACE_EVENT(sys_clock_getres,
TRACE_EVENT(sys_utimes,
TP_PROTO(char * filename, struct timeval * utimes),
TP_ARGS(filename, utimes),
TRACE_EVENT(sys_utimes,
TP_PROTO(char * filename, struct timeval * utimes),
TP_ARGS(filename, utimes),
- TP_STRUCT__entry(__
field_hex(char *
, filename) __field_hex(struct timeval *, utimes)),
- TP_fast_assign(tp_
assign
(filename, filename) tp_assign(utimes, utimes)),
+ TP_STRUCT__entry(__
string(filename
, filename) __field_hex(struct timeval *, utimes)),
+ TP_fast_assign(tp_
copy_string_from_user
(filename, filename) tp_assign(utimes, utimes)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-618,8
+618,8
@@
TRACE_EVENT(sys_write,
TRACE_EVENT(sys_open,
TP_PROTO(const char * filename, int flags, int mode),
TP_ARGS(filename, flags, mode),
TRACE_EVENT(sys_open,
TP_PROTO(const char * filename, int flags, int mode),
TP_ARGS(filename, flags, mode),
- TP_STRUCT__entry(__
field_hex(const char *
, filename) __field(int, flags) __field(int, mode)),
- TP_fast_assign(tp_
assign
(filename, filename) tp_assign(flags, flags) tp_assign(mode, mode)),
+ TP_STRUCT__entry(__
string(filename
, filename) __field(int, flags) __field(int, mode)),
+ TP_fast_assign(tp_
copy_string_from_user
(filename, filename) tp_assign(flags, flags) tp_assign(mode, mode)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-789,8
+789,8
@@
TRACE_EVENT(sys_readlink,
TRACE_EVENT(sys_chown,
TP_PROTO(const char * filename, uid_t user, gid_t group),
TP_ARGS(filename, user, group),
TRACE_EVENT(sys_chown,
TP_PROTO(const char * filename, uid_t user, gid_t group),
TP_ARGS(filename, user, group),
- TP_STRUCT__entry(__
field_hex(const char *
, filename) __field(uid_t, user) __field(gid_t, group)),
- TP_fast_assign(tp_
assign
(filename, filename) tp_assign(user, user) tp_assign(group, group)),
+ TP_STRUCT__entry(__
string(filename
, filename) __field(uid_t, user) __field(gid_t, group)),
+ TP_fast_assign(tp_
copy_string_from_user
(filename, filename) tp_assign(user, user) tp_assign(group, group)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-798,8
+798,8
@@
TRACE_EVENT(sys_chown,
TRACE_EVENT(sys_lchown,
TP_PROTO(const char * filename, uid_t user, gid_t group),
TP_ARGS(filename, user, group),
TRACE_EVENT(sys_lchown,
TP_PROTO(const char * filename, uid_t user, gid_t group),
TP_ARGS(filename, user, group),
- TP_STRUCT__entry(__
field_hex(const char *
, filename) __field(uid_t, user) __field(gid_t, group)),
- TP_fast_assign(tp_
assign
(filename, filename) tp_assign(user, user) tp_assign(group, group)),
+ TP_STRUCT__entry(__
string(filename
, filename) __field(uid_t, user) __field(gid_t, group)),
+ TP_fast_assign(tp_
copy_string_from_user
(filename, filename) tp_assign(user, user) tp_assign(group, group)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-843,8
+843,8
@@
TRACE_EVENT(sys_rt_sigqueueinfo,
TRACE_EVENT(sys_mknod,
TP_PROTO(const char * filename, int mode, unsigned dev),
TP_ARGS(filename, mode, dev),
TRACE_EVENT(sys_mknod,
TP_PROTO(const char * filename, int mode, unsigned dev),
TP_ARGS(filename, mode, dev),
- TP_STRUCT__entry(__
field_hex(const char *
, filename) __field(int, mode) __field(unsigned, dev)),
- TP_fast_assign(tp_
assign
(filename, filename) tp_assign(mode, mode) tp_assign(dev, dev)),
+ TP_STRUCT__entry(__
string(filename
, filename) __field(int, mode) __field(unsigned, dev)),
+ TP_fast_assign(tp_
copy_string_from_user
(filename, filename) tp_assign(mode, mode) tp_assign(dev, dev)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-879,8
+879,8
@@
TRACE_EVENT(sys_nfsservctl,
TRACE_EVENT(sys_listxattr,
TP_PROTO(const char * pathname, char * list, size_t size),
TP_ARGS(pathname, list, size),
TRACE_EVENT(sys_listxattr,
TP_PROTO(const char * pathname, char * list, size_t size),
TP_ARGS(pathname, list, size),
- TP_STRUCT__entry(__
field_hex(const char *
, pathname) __field_hex(char *, list) __field(size_t, size)),
- TP_fast_assign(tp_
assign
(pathname, pathname) tp_assign(list, list) tp_assign(size, size)),
+ TP_STRUCT__entry(__
string(pathname
, pathname) __field_hex(char *, list) __field(size_t, size)),
+ TP_fast_assign(tp_
copy_string_from_user
(pathname, pathname) tp_assign(list, list) tp_assign(size, size)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-888,8
+888,8
@@
TRACE_EVENT(sys_listxattr,
TRACE_EVENT(sys_llistxattr,
TP_PROTO(const char * pathname, char * list, size_t size),
TP_ARGS(pathname, list, size),
TRACE_EVENT(sys_llistxattr,
TP_PROTO(const char * pathname, char * list, size_t size),
TP_ARGS(pathname, list, size),
- TP_STRUCT__entry(__
field_hex(const char *
, pathname) __field_hex(char *, list) __field(size_t, size)),
- TP_fast_assign(tp_
assign
(pathname, pathname) tp_assign(list, list) tp_assign(size, size)),
+ TP_STRUCT__entry(__
string(pathname
, pathname) __field_hex(char *, list) __field(size_t, size)),
+ TP_fast_assign(tp_
copy_string_from_user
(pathname, pathname) tp_assign(list, list) tp_assign(size, size)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-969,8
+969,8
@@
TRACE_EVENT(sys_mq_getsetattr,
TRACE_EVENT(sys_inotify_add_watch,
TP_PROTO(int fd, const char * pathname, u32 mask),
TP_ARGS(fd, pathname, mask),
TRACE_EVENT(sys_inotify_add_watch,
TP_PROTO(int fd, const char * pathname, u32 mask),
TP_ARGS(fd, pathname, mask),
- TP_STRUCT__entry(__field(int, fd) __
field_hex(const char *
, pathname) __field(u32, mask)),
- TP_fast_assign(tp_assign(fd, fd) tp_
assign
(pathname, pathname) tp_assign(mask, mask)),
+ TP_STRUCT__entry(__field(int, fd) __
string(pathname
, pathname) __field(u32, mask)),
+ TP_fast_assign(tp_assign(fd, fd) tp_
copy_string_from_user
(pathname, pathname) tp_assign(mask, mask)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-978,8
+978,8
@@
TRACE_EVENT(sys_inotify_add_watch,
TRACE_EVENT(sys_mkdirat,
TP_PROTO(int dfd, const char * pathname, int mode),
TP_ARGS(dfd, pathname, mode),
TRACE_EVENT(sys_mkdirat,
TP_PROTO(int dfd, const char * pathname, int mode),
TP_ARGS(dfd, pathname, mode),
- TP_STRUCT__entry(__field(int, dfd) __
field_hex(const char *
, pathname) __field(int, mode)),
- TP_fast_assign(tp_assign(dfd, dfd) tp_
assign
(pathname, pathname) tp_assign(mode, mode)),
+ TP_STRUCT__entry(__field(int, dfd) __
string(pathname
, pathname) __field(int, mode)),
+ TP_fast_assign(tp_assign(dfd, dfd) tp_
copy_string_from_user
(pathname, pathname) tp_assign(mode, mode)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-987,8
+987,8
@@
TRACE_EVENT(sys_mkdirat,
TRACE_EVENT(sys_futimesat,
TP_PROTO(int dfd, const char * filename, struct timeval * utimes),
TP_ARGS(dfd, filename, utimes),
TRACE_EVENT(sys_futimesat,
TP_PROTO(int dfd, const char * filename, struct timeval * utimes),
TP_ARGS(dfd, filename, utimes),
- TP_STRUCT__entry(__field(int, dfd) __
field_hex(const char *
, filename) __field_hex(struct timeval *, utimes)),
- TP_fast_assign(tp_assign(dfd, dfd) tp_
assign
(filename, filename) tp_assign(utimes, utimes)),
+ TP_STRUCT__entry(__field(int, dfd) __
string(filename
, filename) __field_hex(struct timeval *, utimes)),
+ TP_fast_assign(tp_assign(dfd, dfd) tp_
copy_string_from_user
(filename, filename) tp_assign(utimes, utimes)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-996,8
+996,8
@@
TRACE_EVENT(sys_futimesat,
TRACE_EVENT(sys_unlinkat,
TP_PROTO(int dfd, const char * pathname, int flag),
TP_ARGS(dfd, pathname, flag),
TRACE_EVENT(sys_unlinkat,
TP_PROTO(int dfd, const char * pathname, int flag),
TP_ARGS(dfd, pathname, flag),
- TP_STRUCT__entry(__field(int, dfd) __
field_hex(const char *
, pathname) __field(int, flag)),
- TP_fast_assign(tp_assign(dfd, dfd) tp_
assign
(pathname, pathname) tp_assign(flag, flag)),
+ TP_STRUCT__entry(__field(int, dfd) __
string(pathname
, pathname) __field(int, flag)),
+ TP_fast_assign(tp_assign(dfd, dfd) tp_
copy_string_from_user
(pathname, pathname) tp_assign(flag, flag)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-1014,8
+1014,8
@@
TRACE_EVENT(sys_symlinkat,
TRACE_EVENT(sys_fchmodat,
TP_PROTO(int dfd, const char * filename, mode_t mode),
TP_ARGS(dfd, filename, mode),
TRACE_EVENT(sys_fchmodat,
TP_PROTO(int dfd, const char * filename, mode_t mode),
TP_ARGS(dfd, filename, mode),
- TP_STRUCT__entry(__field(int, dfd) __
field_hex(const char *
, filename) __field(mode_t, mode)),
- TP_fast_assign(tp_assign(dfd, dfd) tp_
assign
(filename, filename) tp_assign(mode, mode)),
+ TP_STRUCT__entry(__field(int, dfd) __
string(filename
, filename) __field(mode_t, mode)),
+ TP_fast_assign(tp_assign(dfd, dfd) tp_
copy_string_from_user
(filename, filename) tp_assign(mode, mode)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-1023,8
+1023,8
@@
TRACE_EVENT(sys_fchmodat,
TRACE_EVENT(sys_faccessat,
TP_PROTO(int dfd, const char * filename, int mode),
TP_ARGS(dfd, filename, mode),
TRACE_EVENT(sys_faccessat,
TP_PROTO(int dfd, const char * filename, int mode),
TP_ARGS(dfd, filename, mode),
- TP_STRUCT__entry(__field(int, dfd) __
field_hex(const char *
, filename) __field(int, mode)),
- TP_fast_assign(tp_assign(dfd, dfd) tp_
assign
(filename, filename) tp_assign(mode, mode)),
+ TP_STRUCT__entry(__field(int, dfd) __
string(filename
, filename) __field(int, mode)),
+ TP_fast_assign(tp_assign(dfd, dfd) tp_
copy_string_from_user
(filename, filename) tp_assign(mode, mode)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-1122,8
+1122,8
@@
TRACE_EVENT(sys_reboot,
TRACE_EVENT(sys_getxattr,
TP_PROTO(const char * pathname, const char * name, void * value, size_t size),
TP_ARGS(pathname, name, value, size),
TRACE_EVENT(sys_getxattr,
TP_PROTO(const char * pathname, const char * name, void * value, size_t size),
TP_ARGS(pathname, name, value, size),
- TP_STRUCT__entry(__
field_hex(const char *
, pathname) __field_hex(const char *, name) __field_hex(void *, value) __field(size_t, size)),
- TP_fast_assign(tp_
assign
(pathname, pathname) tp_assign(name, name) tp_assign(value, value) tp_assign(size, size)),
+ TP_STRUCT__entry(__
string(pathname
, pathname) __field_hex(const char *, name) __field_hex(void *, value) __field(size_t, size)),
+ TP_fast_assign(tp_
copy_string_from_user
(pathname, pathname) tp_assign(name, name) tp_assign(value, value) tp_assign(size, size)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-1131,8
+1131,8
@@
TRACE_EVENT(sys_getxattr,
TRACE_EVENT(sys_lgetxattr,
TP_PROTO(const char * pathname, const char * name, void * value, size_t size),
TP_ARGS(pathname, name, value, size),
TRACE_EVENT(sys_lgetxattr,
TP_PROTO(const char * pathname, const char * name, void * value, size_t size),
TP_ARGS(pathname, name, value, size),
- TP_STRUCT__entry(__
field_hex(const char *
, pathname) __field_hex(const char *, name) __field_hex(void *, value) __field(size_t, size)),
- TP_fast_assign(tp_
assign
(pathname, pathname) tp_assign(name, name) tp_assign(value, value) tp_assign(size, size)),
+ TP_STRUCT__entry(__
string(pathname
, pathname) __field_hex(const char *, name) __field_hex(void *, value) __field(size_t, size)),
+ TP_fast_assign(tp_
copy_string_from_user
(pathname, pathname) tp_assign(name, name) tp_assign(value, value) tp_assign(size, size)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-1212,8
+1212,8
@@
TRACE_EVENT(sys_kexec_load,
TRACE_EVENT(sys_openat,
TP_PROTO(int dfd, const char * filename, int flags, int mode),
TP_ARGS(dfd, filename, flags, mode),
TRACE_EVENT(sys_openat,
TP_PROTO(int dfd, const char * filename, int flags, int mode),
TP_ARGS(dfd, filename, flags, mode),
- TP_STRUCT__entry(__field(int, dfd) __
field_hex(const char *
, filename) __field(int, flags) __field(int, mode)),
- TP_fast_assign(tp_assign(dfd, dfd) tp_
assign
(filename, filename) tp_assign(flags, flags) tp_assign(mode, mode)),
+ TP_STRUCT__entry(__field(int, dfd) __
string(filename
, filename) __field(int, flags) __field(int, mode)),
+ TP_fast_assign(tp_assign(dfd, dfd) tp_
copy_string_from_user
(filename, filename) tp_assign(flags, flags) tp_assign(mode, mode)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-1221,8
+1221,8
@@
TRACE_EVENT(sys_openat,
TRACE_EVENT(sys_mknodat,
TP_PROTO(int dfd, const char * filename, int mode, unsigned dev),
TP_ARGS(dfd, filename, mode, dev),
TRACE_EVENT(sys_mknodat,
TP_PROTO(int dfd, const char * filename, int mode, unsigned dev),
TP_ARGS(dfd, filename, mode, dev),
- TP_STRUCT__entry(__field(int, dfd) __
field_hex(const char *
, filename) __field(int, mode) __field(unsigned, dev)),
- TP_fast_assign(tp_assign(dfd, dfd) tp_
assign
(filename, filename) tp_assign(mode, mode) tp_assign(dev, dev)),
+ TP_STRUCT__entry(__field(int, dfd) __
string(filename
, filename) __field(int, mode) __field(unsigned, dev)),
+ TP_fast_assign(tp_assign(dfd, dfd) tp_
copy_string_from_user
(filename, filename) tp_assign(mode, mode) tp_assign(dev, dev)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-1230,8
+1230,8
@@
TRACE_EVENT(sys_mknodat,
TRACE_EVENT(sys_newfstatat,
TP_PROTO(int dfd, const char * filename, struct stat * statbuf, int flag),
TP_ARGS(dfd, filename, statbuf, flag),
TRACE_EVENT(sys_newfstatat,
TP_PROTO(int dfd, const char * filename, struct stat * statbuf, int flag),
TP_ARGS(dfd, filename, statbuf, flag),
- TP_STRUCT__entry(__field(int, dfd) __
field_hex(const char *
, filename) __field_hex(struct stat *, statbuf) __field(int, flag)),
- TP_fast_assign(tp_assign(dfd, dfd) tp_
assign
(filename, filename) tp_assign(statbuf, statbuf) tp_assign(flag, flag)),
+ TP_STRUCT__entry(__field(int, dfd) __
string(filename
, filename) __field_hex(struct stat *, statbuf) __field(int, flag)),
+ TP_fast_assign(tp_assign(dfd, dfd) tp_
copy_string_from_user
(filename, filename) tp_assign(statbuf, statbuf) tp_assign(flag, flag)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-1248,8
+1248,8
@@
TRACE_EVENT(sys_renameat,
TRACE_EVENT(sys_readlinkat,
TP_PROTO(int dfd, const char * pathname, char * buf, int bufsiz),
TP_ARGS(dfd, pathname, buf, bufsiz),
TRACE_EVENT(sys_readlinkat,
TP_PROTO(int dfd, const char * pathname, char * buf, int bufsiz),
TP_ARGS(dfd, pathname, buf, bufsiz),
- TP_STRUCT__entry(__field(int, dfd) __
field_hex(const char *
, pathname) __field_hex(char *, buf) __field(int, bufsiz)),
- TP_fast_assign(tp_assign(dfd, dfd) tp_
assign
(pathname, pathname) tp_assign(buf, buf) tp_assign(bufsiz, bufsiz)),
+ TP_STRUCT__entry(__field(int, dfd) __
string(pathname
, pathname) __field_hex(char *, buf) __field(int, bufsiz)),
+ TP_fast_assign(tp_assign(dfd, dfd) tp_
copy_string_from_user
(pathname, pathname) tp_assign(buf, buf) tp_assign(bufsiz, bufsiz)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-1266,8
+1266,8
@@
TRACE_EVENT(sys_vmsplice,
TRACE_EVENT(sys_utimensat,
TP_PROTO(int dfd, const char * filename, struct timespec * utimes, int flags),
TP_ARGS(dfd, filename, utimes, flags),
TRACE_EVENT(sys_utimensat,
TP_PROTO(int dfd, const char * filename, struct timespec * utimes, int flags),
TP_ARGS(dfd, filename, utimes, flags),
- TP_STRUCT__entry(__field(int, dfd) __
field_hex(const char *
, filename) __field_hex(struct timespec *, utimes) __field(int, flags)),
- TP_fast_assign(tp_assign(dfd, dfd) tp_
assign
(filename, filename) tp_assign(utimes, utimes) tp_assign(flags, flags)),
+ TP_STRUCT__entry(__field(int, dfd) __
string(filename
, filename) __field_hex(struct timespec *, utimes) __field(int, flags)),
+ TP_fast_assign(tp_assign(dfd, dfd) tp_
copy_string_from_user
(filename, filename) tp_assign(utimes, utimes) tp_assign(flags, flags)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-1374,8
+1374,8
@@
TRACE_EVENT(sys_mount,
TRACE_EVENT(sys_setxattr,
TP_PROTO(const char * pathname, const char * name, const void * value, size_t size, int flags),
TP_ARGS(pathname, name, value, size, flags),
TRACE_EVENT(sys_setxattr,
TP_PROTO(const char * pathname, const char * name, const void * value, size_t size, int flags),
TP_ARGS(pathname, name, value, size, flags),
- TP_STRUCT__entry(__
field_hex(const char *
, pathname) __field_hex(const char *, name) __field_hex(const void *, value) __field(size_t, size) __field(int, flags)),
- TP_fast_assign(tp_
assign
(pathname, pathname) tp_assign(name, name) tp_assign(value, value) tp_assign(size, size) tp_assign(flags, flags)),
+ TP_STRUCT__entry(__
string(pathname
, pathname) __field_hex(const char *, name) __field_hex(const void *, value) __field(size_t, size) __field(int, flags)),
+ TP_fast_assign(tp_
copy_string_from_user
(pathname, pathname) tp_assign(name, name) tp_assign(value, value) tp_assign(size, size) tp_assign(flags, flags)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-1383,8
+1383,8
@@
TRACE_EVENT(sys_setxattr,
TRACE_EVENT(sys_lsetxattr,
TP_PROTO(const char * pathname, const char * name, const void * value, size_t size, int flags),
TP_ARGS(pathname, name, value, size, flags),
TRACE_EVENT(sys_lsetxattr,
TP_PROTO(const char * pathname, const char * name, const void * value, size_t size, int flags),
TP_ARGS(pathname, name, value, size, flags),
- TP_STRUCT__entry(__
field_hex(const char *
, pathname) __field_hex(const char *, name) __field_hex(const void *, value) __field(size_t, size) __field(int, flags)),
- TP_fast_assign(tp_
assign
(pathname, pathname) tp_assign(name, name) tp_assign(value, value) tp_assign(size, size) tp_assign(flags, flags)),
+ TP_STRUCT__entry(__
string(pathname
, pathname) __field_hex(const char *, name) __field_hex(const void *, value) __field(size_t, size) __field(int, flags)),
+ TP_fast_assign(tp_
copy_string_from_user
(pathname, pathname) tp_assign(name, name) tp_assign(value, value) tp_assign(size, size) tp_assign(flags, flags)),
TP_printk()
)
#endif
TP_printk()
)
#endif
@@
-1437,8
+1437,8
@@
TRACE_EVENT(sys_waitid,
TRACE_EVENT(sys_fchownat,
TP_PROTO(int dfd, const char * filename, uid_t user, gid_t group, int flag),
TP_ARGS(dfd, filename, user, group, flag),
TRACE_EVENT(sys_fchownat,
TP_PROTO(int dfd, const char * filename, uid_t user, gid_t group, int flag),
TP_ARGS(dfd, filename, user, group, flag),
- TP_STRUCT__entry(__field(int, dfd) __
field_hex(const char *
, filename) __field(uid_t, user) __field(gid_t, group) __field(int, flag)),
- TP_fast_assign(tp_assign(dfd, dfd) tp_
assign
(filename, filename) tp_assign(user, user) tp_assign(group, group) tp_assign(flag, flag)),
+ TP_STRUCT__entry(__field(int, dfd) __
string(filename
, filename) __field(uid_t, user) __field(gid_t, group) __field(int, flag)),
+ TP_fast_assign(tp_assign(dfd, dfd) tp_
copy_string_from_user
(filename, filename) tp_assign(user, user) tp_assign(group, group) tp_assign(flag, flag)),
TP_printk()
)
#endif
TP_printk()
)
#endif
diff --git
a/instrumentation/syscalls/headers/x86-64-syscalls-3.0.4_pointers_override.h
b/instrumentation/syscalls/headers/x86-64-syscalls-3.0.4_pointers_override.h
index ccbca10d125a90c8d252d95109608882756fda8a..0cdb32a1d41e2daa8b1df196e2f9528f0cd85e1a 100644
(file)
--- a/
instrumentation/syscalls/headers/x86-64-syscalls-3.0.4_pointers_override.h
+++ b/
instrumentation/syscalls/headers/x86-64-syscalls-3.0.4_pointers_override.h
@@
-1,16
+1,5
@@
#ifndef CREATE_SYSCALL_TABLE
#ifndef CREATE_SYSCALL_TABLE
-#define OVERRIDE_sys_open
-TRACE_EVENT(sys_open,
- TP_PROTO(const char * filename, int flags, int mode),
- TP_ARGS(filename, flags, mode),
- TP_STRUCT__entry(__string(filename, filename) __field(int, flags) __field(int, mode)),
- TP_fast_assign(tp_copy_string_from_user(filename, filename) tp_assign(flags, flags) tp_assign(mode, mode)),
- TP_printk()
-)
-
#else /* CREATE_SYSCALL_TABLE */
#else /* CREATE_SYSCALL_TABLE */
-TRACE_SYSCALL_TABLE(sys_open, sys_open, 2, 3)
-
#endif /* CREATE_SYSCALL_TABLE */
#endif /* CREATE_SYSCALL_TABLE */
diff --git
a/instrumentation/syscalls/lttng-syscalls-generate-headers.sh
b/instrumentation/syscalls/lttng-syscalls-generate-headers.sh
index b98a5e1031a31b6aa6b188df6b30b834ed2e1d16..391425c61f23c1cdf9031b057356fb81758564e1 100644
(file)
--- a/
instrumentation/syscalls/lttng-syscalls-generate-headers.sh
+++ b/
instrumentation/syscalls/lttng-syscalls-generate-headers.sh
@@
-248,6
+248,16
@@
rm -f ${HEADER}
perl -p -e 's/__field\(([^,)]*), ([^a,)]*addr|[^p,)]*ptr)([^),]*)\)/__field_hex($1, $2$3)/g'\
${TMPFILE} >> ${HEADER}
perl -p -e 's/__field\(([^,)]*), ([^a,)]*addr|[^p,)]*ptr)([^),]*)\)/__field_hex($1, $2$3)/g'\
${TMPFILE} >> ${HEADER}
+#fields names: filename or pathname
+cp -f ${HEADER} ${TMPFILE}
+rm -f ${HEADER}
+perl -p -e 's/__field\(([^,)]*), (filename|pathname)\)/__string($2, $2)/g'\
+ ${TMPFILE} >> ${HEADER}
+cp -f ${HEADER} ${TMPFILE}
+rm -f ${HEADER}
+perl -p -e 's/tp_assign\((filename|pathname), (filename|pathname)\)/tp_copy_string_from_user($1, $2)/g'\
+ ${TMPFILE} >> ${HEADER}
+
cp -f ${HEADER} ${TMPFILE}
rm -f ${HEADER}
cp -f ${HEADER} ${TMPFILE}
rm -f ${HEADER}
@@
-255,6
+265,7
@@
rm -f ${HEADER}
perl -p -e 's/__field\(([^,)]*\*), ([^),]*)\)/__field_hex($1, $2)/g'\
${TMPFILE} >> ${HEADER}
perl -p -e 's/__field\(([^,)]*\*), ([^),]*)\)/__field_hex($1, $2)/g'\
${TMPFILE} >> ${HEADER}
+
rm -f ${INPUTFILE}.tmp
rm -f ${TMPFILE}
rm -f ${SRCFILE}
rm -f ${INPUTFILE}.tmp
rm -f ${TMPFILE}
rm -f ${SRCFILE}
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