| commit | da029c11e6b12f321f36dac8771e833b65cec962 | [log] [tgz] |
|---|---|---|
| author | Kees Cook <keescook@chromium.org> | Fri Jul 07 11:57:29 2017 -0700 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Fri Jul 07 20:05:08 2017 -0700 |
| tree | 0ba6e0c9338f1b3de6498793ecff2643c4fd289c | |
| parent | 088737f44bbf6378745f5b57b035e57ee3dc4750 [diff] |
exec: Limit arg stack to at most 75% of _STK_LIM To avoid pathological stack usage or the need to special-case setuid execs, just limit all arg stack usage to at most 75% of _STK_LIM (6MB). Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>