| commit | 0d094efeb1e98010c6b99923f1eb7e17bf1e3a74 | |
| author | Roland McGrath <roland@redhat.com> | |
| Sat, 26 Jul 2008 02:45:49 +0000 (25 19:45 -0700) | ||
| committer | Linus Torvalds <torvalds@linux-foundation.org> | |
| Sat, 26 Jul 2008 19:00:08 +0000 (26 12:00 -0700) | ||
| tree | 6ee271b6da5796e5321d2ab6f9d7d9ba03c300a2 | treesnapshot (tar.gz zip) |
| parent | dae33574dcf5211e1f43c7e45fa29f73ba3e00cb | commitdiff |
tracehook: tracehook_tracer_task
This adds the tracehook_tracer_task() hook to consolidate all forms of
"Who is using ptrace on me?" logic. This is used for "TracerPid:" in
/proc and for permission checks. We also clean up the selinux code the
called an identical accessor.
Signed-off-by: Roland McGrath <roland@redhat.com>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Reviewed-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This adds the tracehook_tracer_task() hook to consolidate all forms of
"Who is using ptrace on me?" logic. This is used for "TracerPid:" in
/proc and for permission checks. We also clean up the selinux code the
called an identical accessor.
Signed-off-by: Roland McGrath <roland@redhat.com>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Reviewed-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| fs/proc/array.c | diffblobblamehistory | |
| fs/proc/base.c | diffblobblamehistory | |
| include/linux/tracehook.h | diffblobblamehistory | |
| security/selinux/hooks.c | diffblobblamehistory |