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authorFabian Frederick <fabf@skynet.be>2014-02-26 22:07:56 +0400
committerSteven Whitehouse <swhiteho@redhat.com>2014-02-27 16:21:22 +0400
commitfcf10d38afd2d39d08bf76c48ff9c12345770678 (patch)
tree8fa7801ad4144551ad1ad7369dbd61686a198ade /fs/gfs2/quota.c
parentb1ab1e44b4fa3df97a25cc9bcc3c99244ad6945b (diff)
downloadlinux-fcf10d38afd2d39d08bf76c48ff9c12345770678.tar.xz
GFS2: replace kmalloc - __vmalloc / memset 0
Use kzalloc and __vmalloc __GFP_ZERO for clean sd_quota_bitmap allocation. Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/quota.c')
-rw-r--r--fs/gfs2/quota.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 8bec0e3192dd..a5cccf694e3f 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -1242,14 +1242,13 @@ int gfs2_quota_init(struct gfs2_sbd *sdp)
bm_size = DIV_ROUND_UP(sdp->sd_quota_slots, 8 * sizeof(unsigned long));
bm_size *= sizeof(unsigned long);
error = -ENOMEM;
- sdp->sd_quota_bitmap = kmalloc(bm_size, GFP_NOFS|__GFP_NOWARN);
+ sdp->sd_quota_bitmap = kzalloc(bm_size, GFP_NOFS | __GFP_NOWARN);
if (sdp->sd_quota_bitmap == NULL)
- sdp->sd_quota_bitmap = __vmalloc(bm_size, GFP_NOFS, PAGE_KERNEL);
+ sdp->sd_quota_bitmap = __vmalloc(bm_size, GFP_NOFS |
+ __GFP_ZERO, PAGE_KERNEL);
if (!sdp->sd_quota_bitmap)
return error;
- memset(sdp->sd_quota_bitmap, 0, bm_size);
-
for (x = 0; x < blocks; x++) {
struct buffer_head *bh;
const struct gfs2_quota_change *qc;