diff options
| author | Kurt Garloff <garloff@suse.de> | 2008-10-29 14:00:48 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-30 11:38:45 -0700 |
| commit | 0833422274ff00729a603b020fac297e69a03e40 (patch) | |
| tree | 5b2f28bc0854a9e3a43eef424a761a2235f756bb /Documentation/networking/vortex.txt | |
| parent | e946217e4fdaa67681bbabfa8e6b18641921f750 (diff) | |
mm: increase the default mlock limit from 32k to 64k
By default, non-privileged tasks can only mlock() a small amount of
memory to avoid a DoS attack by ordinary users. The Linux kernel
defaulted to 32k (on a 4k page size system) to accommodate the needs of
gpg.
However, newer gpg2 needs 64k in various circumstances and otherwise
fails miserably, see bnc#329675.
Change the default to 64k, and make it more agnostic to PAGE_SIZE.
Signed-off-by: Kurt Garloff <garloff@suse.de>
Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/networking/vortex.txt')
0 files changed, 0 insertions, 0 deletions