diff options
| author | Tejun Heo <tj@kernel.org> | 2016-11-10 11:16:37 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-19 20:17:22 +0100 |
| commit | 4af7970b35930775124b307460e17cf426e19531 (patch) | |
| tree | 2c6cf10e12c414b447212271f5e442977eaa8a62 | |
| parent | 2c1dd423a5671f6301b583cc0edd0069263c7157 (diff) | |
block: cfq_cpd_alloc() should use @gfp
commit ebc4ff661fbe76781c6b16dfb7b754a5d5073f8e upstream.
cfq_cpd_alloc() which is the cpd_alloc_fn implementation for cfq was
incorrectly hard coding GFP_KERNEL instead of using the mask specified
through the @gfp parameter. This currently doesn't cause any actual
issues because all current callers specify GFP_KERNEL. Fix it.
Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Fixes: e4a9bde9589f ("blkcg: replace blkcg_policy->cpd_size with ->cpd_alloc/free_fn() methods")
Signed-off-by: Jens Axboe <axboe@fb.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | block/cfq-iosched.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index 3ad307ee6029..e04a7b8492cf 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -1572,7 +1572,7 @@ static struct blkcg_policy_data *cfq_cpd_alloc(gfp_t gfp) { struct cfq_group_data *cgd; - cgd = kzalloc(sizeof(*cgd), GFP_KERNEL); + cgd = kzalloc(sizeof(*cgd), gfp); if (!cgd) return NULL; return &cgd->cpd; |