| commit | 432870dab85a2f69dc417022646cb9a70acf7f94 | [log] [tgz] |
|---|---|---|
| author | Oleg Nesterov <oleg@redhat.com> | Mon Apr 06 16:16:02 2009 +0200 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Mon Apr 06 14:57:23 2009 -0700 |
| tree | 4c9c08d7fb77744b1fd04615a76ab0a9105fad07 | |
| parent | 22ae77bc7ac115b9d518d5cbc13d39317079b2b0 [diff] |
exit_notify: kill the wrong capable(CAP_KILL) check The CAP_KILL check in exit_notify() looks just wrong, kill it. Whatever logic we have to reset ->exit_signal, the malicious user can bypass it if it execs the setuid application before exiting. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Acked-by: Serge Hallyn <serue@us.ibm.com> Acked-by: Roland McGrath <roland@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>