| commit | 28d838cc4dfea980cb6eda0a7409cbf91889ca74 | |
| author | Linus Torvalds <torvalds@g5.osdl.org> | |
| Wed, 9 Nov 2005 19:33:07 +0000 (9 11:33 -0800) | ||
| committer | Linus Torvalds <torvalds@g5.osdl.org> | |
| Wed, 9 Nov 2005 19:33:07 +0000 (9 11:33 -0800) | ||
| tree | 4bbf42063718ac7744ca67ef9f67adce17bfbb5c | treesnapshot (tar.gz zip) |
| parent | ac111bfaa6b0b3c0edc63c27bd9617d6b08851ff | commitdiff |
Fix ptrace self-attach rule
Before we did CLONE_THREAD, the way to check whether we were attaching
to ourselves was to just check "current == task", but with CLONE_THREAD
we should check that the thread group ID matches instead.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Before we did CLONE_THREAD, the way to check whether we were attaching
to ourselves was to just check "current == task", but with CLONE_THREAD
we should check that the thread group ID matches instead.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| kernel/ptrace.c | diffblobblamehistory |