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authorSasha Levin <sasha.levin@oracle.com>2014-04-08 16:04:11 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-04-08 16:48:51 -0700
commite53d77eb8bb616e903e34cc7a918401bee3b5149 (patch)
treebdab4a168e8afc00590dcec684205c656ae2e81e /lib/percpu_counter.c
parent0bf1457f0cfca7bc026a82323ad34bcf58ad035d (diff)
downloadlinux-e53d77eb8bb616e903e34cc7a918401bee3b5149.tar.bz2
autofs4: check dev ioctl size before allocating
There wasn't any check of the size passed from userspace before trying to allocate the memory required. This meant that userspace might request more space than allowed, triggering an OOM. Signed-off-by: Sasha Levin <sasha.levin@oracle.com> Signed-off-by: Ian Kent <raven@themaw.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/percpu_counter.c')
0 files changed, 0 insertions, 0 deletions