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| author | Cyrill Gorcunov <gorcunov@openvz.org> | 2012-11-25 01:17:13 +0400 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2012-12-02 06:23:04 -0800 |
| commit | 5479c78ac6f688ea5ea8c49b44cf90ea87b63931 (patch) | |
| tree | 449331a4649fb1dd019509d6c5a7ae71bbc05157 /block/blk-cgroup.c | |
| parent | b4916cb17c261a6043bcb2a98d0d6512497a7cf8 (diff) | |
| download | linux-stable-5479c78ac6f688ea5ea8c49b44cf90ea87b63931.tar.gz linux-stable-5479c78ac6f688ea5ea8c49b44cf90ea87b63931.tar.bz2 linux-stable-5479c78ac6f688ea5ea8c49b44cf90ea87b63931.zip | |
mm, percpu: Make sure percpu_alloc early parameter has an argument
Otherwise we are getting a nil dereference if percpu_alloc kernel boot
argument is specified without value.
| [ 0.000000] BUG: unable to handle kernel NULL pointer dereference at (null)
| [ 0.000000] IP: [<ffffffff81391360>] strcmp+0x10/0x30
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'block/blk-cgroup.c')
0 files changed, 0 insertions, 0 deletions