diff options
| author | Andrzej Hajda <a.hajda@samsung.com> | 2015-08-07 09:59:31 +0200 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2015-10-03 20:03:14 +0200 |
| commit | bbc8a0044fb27da5fadb7efbfb472aed00c58e72 (patch) | |
| tree | 65097afa4e508ec629c26bdf3302cb9d510220e0 /fs/ubifs | |
| parent | 9ffecb10283508260936b96022d4ee43a7798b4c (diff) | |
| download | lwn-bbc8a0044fb27da5fadb7efbfb472aed00c58e72.tar.gz lwn-bbc8a0044fb27da5fadb7efbfb472aed00c58e72.zip | |
UBIFS: use kmemdup rather than duplicating its implementation
The patch was generated using fixed coccinelle semantic patch
scripts/coccinelle/api/memdup.cocci [1].
[1]: http://permalink.gmane.org/gmane.linux.kernel/2014320
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Reviewed-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Diffstat (limited to 'fs/ubifs')
| -rw-r--r-- | fs/ubifs/lpt.c | 6 | ||||
| -rw-r--r-- | fs/ubifs/tnc.c | 3 |
2 files changed, 3 insertions, 6 deletions
diff --git a/fs/ubifs/lpt.c b/fs/ubifs/lpt.c index dc9f27e9d61b..9a517109da0f 100644 --- a/fs/ubifs/lpt.c +++ b/fs/ubifs/lpt.c @@ -1498,11 +1498,10 @@ static struct ubifs_nnode *dirty_cow_nnode(struct ubifs_info *c, } /* nnode is being committed, so copy it */ - n = kmalloc(sizeof(struct ubifs_nnode), GFP_NOFS); + n = kmemdup(nnode, sizeof(struct ubifs_nnode), GFP_NOFS); if (unlikely(!n)) return ERR_PTR(-ENOMEM); - memcpy(n, nnode, sizeof(struct ubifs_nnode)); n->cnext = NULL; __set_bit(DIRTY_CNODE, &n->flags); __clear_bit(COW_CNODE, &n->flags); @@ -1549,11 +1548,10 @@ static struct ubifs_pnode *dirty_cow_pnode(struct ubifs_info *c, } /* pnode is being committed, so copy it */ - p = kmalloc(sizeof(struct ubifs_pnode), GFP_NOFS); + p = kmemdup(pnode, sizeof(struct ubifs_pnode), GFP_NOFS); if (unlikely(!p)) return ERR_PTR(-ENOMEM); - memcpy(p, pnode, sizeof(struct ubifs_pnode)); p->cnext = NULL; __set_bit(DIRTY_CNODE, &p->flags); __clear_bit(COW_CNODE, &p->flags); diff --git a/fs/ubifs/tnc.c b/fs/ubifs/tnc.c index 957f5757f374..fa9a20cc60d6 100644 --- a/fs/ubifs/tnc.c +++ b/fs/ubifs/tnc.c @@ -198,11 +198,10 @@ static struct ubifs_znode *copy_znode(struct ubifs_info *c, { struct ubifs_znode *zn; - zn = kmalloc(c->max_znode_sz, GFP_NOFS); + zn = kmemdup(znode, c->max_znode_sz, GFP_NOFS); if (unlikely(!zn)) return ERR_PTR(-ENOMEM); - memcpy(zn, znode, c->max_znode_sz); zn->cnext = NULL; __set_bit(DIRTY_ZNODE, &zn->flags); __clear_bit(COW_ZNODE, &zn->flags); |