tree 82a08df0d53ff8eaed94c405f79690a5c11f4fae
parent f8940a0f20ebf3f1fb81008a6a9b287b65a85a92
author Kees Cook <keescook@chromium.org> 1513106918 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1513549585 -0800

Revert "exec: avoid RLIMIT_STACK races with prlimit()"

This reverts commit 04e35f4495dd560db30c25efca4eecae8ec8c375.

SELinux runs with secureexec for all non-"noatsecure" domain transitions,
which means lots of processes end up hitting the stack hard-limit change
that was introduced in order to fix a race with prlimit(). That race fix
will need to be redesigned.

Reported-by: Laura Abbott <labbott@redhat.com>
Reported-by: Tomáš Trnka <trnka@scm.com>
Cc: stable@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>