From: Oleg Nesterov Date: Wed, 29 Apr 2009 16:01:23 +0000 (+0200) Subject: do_wait: do take security_task_wait() into account X-Git-Tag: v2.6.31-rc1~395^2^2~36 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=78a3d9d5654a7fd99cf8b2ab06b9497b9c7aad64;p=pandora-kernel.git do_wait: do take security_task_wait() into account I was never able to understand what should we actually do when security_task_wait() fails, but the current code doesn't look right. If ->task_wait() returns the error, we update *notask_error correctly. But then we either reap the child (despite the fact this was forbidden) or clear *notask_error (and hide the securiy policy problems). This patch assumes that "stolen by ptrace" doesn't matter. If selinux denies the child we should ignore it but make sure we report -EACCESS instead of -ECHLD if there are no other eligible children. Signed-off-by: Oleg Nesterov Acked-by: Roland McGrath Signed-off-by: James Morris --- Reading git-diff-tree failed