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| author | Kees Cook <keescook@chromium.org> | 2017-07-07 11:57:29 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-07 20:05:08 -0700 |
| commit | da029c11e6b12f321f36dac8771e833b65cec962 (patch) | |
| tree | 0ba6e0c9338f1b3de6498793ecff2643c4fd289c /lib/iov_iter.c | |
| parent | 088737f44bbf6378745f5b57b035e57ee3dc4750 (diff) | |
| download | linux-da029c11e6b12f321f36dac8771e833b65cec962.tar.gz linux-da029c11e6b12f321f36dac8771e833b65cec962.tar.bz2 linux-da029c11e6b12f321f36dac8771e833b65cec962.zip | |
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>
Diffstat (limited to 'lib/iov_iter.c')
0 files changed, 0 insertions, 0 deletions