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authorRoland McGrath <roland@redhat.com>2008-07-25 19:45:49 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-26 12:00:08 -0700
commit0d094efeb1e98010c6b99923f1eb7e17bf1e3a74 (patch)
tree6ee271b6da5796e5321d2ab6f9d7d9ba03c300a2 /fs/fs-writeback.c
parentdae33574dcf5211e1f43c7e45fa29f73ba3e00cb (diff)
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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>
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