diff options
| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2023-07-16 20:48:57 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-18 10:18:57 -0700 |
| commit | d70fa34f9924ca74a317b107e322179e0966341b (patch) | |
| tree | 44336a5fab779f4e6001ceead0113ea23d07bb5d /fs/ocfs2 | |
| parent | cb2273a415af31be3eec9678cdcfcd74d56f33b7 (diff) | |
ocfs2: Use struct_size()
Use struct_size() instead of hand-writing it, when allocating a structure
with a flex array.
This is less verbose.
Link: https://lkml.kernel.org/r/9d99ea2090739f816d0dc0c4ebaa42b26fc48a9e.1689533270.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Gang He <ghe@suse.com>
Cc: Jun Piao <piaojun@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2')
| -rw-r--r-- | fs/ocfs2/journal.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c index 2f7e70109020..4e779efe2a4e 100644 --- a/fs/ocfs2/journal.c +++ b/fs/ocfs2/journal.c @@ -114,9 +114,9 @@ int ocfs2_compute_replay_slots(struct ocfs2_super *osb) if (osb->replay_map) return 0; - replay_map = kzalloc(sizeof(struct ocfs2_replay_map) + - (osb->max_slots * sizeof(char)), GFP_KERNEL); - + replay_map = kzalloc(struct_size(replay_map, rm_replay_slots, + osb->max_slots), + GFP_KERNEL); if (!replay_map) { mlog_errno(-ENOMEM); return -ENOMEM; |