[PATCH] proc race on task_struct->sig
authorDave Jones <davej@suse.de>
Wed, 3 Apr 2002 03:21:59 +0000 (19:21 -0800)
committerDave Jones <davej@suse.de>
Wed, 3 Apr 2002 03:21:59 +0000 (19:21 -0800)
commitdc11908a3257d13f23b1f13fbba01aa69e71bb1b
tree0b36c781cc17b1b37cf5ddbb1933f7635c50f67e
parent4e7e186576a28e12e0cf22c87b89e102b581af56
[PATCH] proc race on task_struct->sig

Originally from Chris Mason <mason@suse.com>..

collect_sigign_sigcatch can race against exit_sighand.  I haven't been
able to reproduce it, but I think it causes the oops reported in the
'Kernel Hangs 2.4.16 on heavy io Oracle Tivolie TSM' thread.
fs/proc/array.c