diff options
| author | Mathias Krause <minipli@googlemail.com> | 2013-02-19 14:47:07 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-02-20 05:24:36 -0500 |
| commit | 27cf929845b10043f2257693c7d179a9e0b1980e (patch) | |
| tree | 2482f628f968f05c18dda63dc09c16825d0d24ab /fs/befs/debug.c | |
| parent | ece8e0b2f9c980e5511fe8db2d68c6f1859b9d83 (diff) | |
x86/apic: Fix parsing of the 'lapic' cmdline option
Including " lapic " in the kernel cmdline on an x86-64 kernel
makes it panic while parsing early params -- e.g. with no user
visible output.
Fix this bug by ensuring arg is non-NULL before passing it to
strncmp().
Reported-by: PaX Team <pageexec@freemail.hu>
Signed-off-by: Mathias Krause <minipli@googlemail.com>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Link: http://lkml.kernel.org/r/1361303227-13174-1-git-send-email-minipli@googlemail.com
Cc: stable@vger.kernel.org # v3.8
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs/befs/debug.c')
0 files changed, 0 insertions, 0 deletions