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| author | David Carlier <devnexen@gmail.com> | 2026-04-05 16:47:20 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-04-15 02:15:03 -0700 |
| commit | 6c9340a2ff2b32cc4477cc6c2a969855195bf9a3 (patch) | |
| tree | 9e9ac74874dc0176a6a14c82822fc806622c19a5 /fs/ocfs2 | |
| parent | d647c5b2fbf81560818dacade360abc8c00a9665 (diff) | |
| download | lwn-6c9340a2ff2b32cc4477cc6c2a969855195bf9a3.tar.gz lwn-6c9340a2ff2b32cc4477cc6c2a969855195bf9a3.zip | |
ocfs2: use get_random_u32() where appropriate
Use the typed random integer helpers instead of get_random_bytes() when
filling a single integer variable. The helpers return the value directly,
require no pointer or size argument, and better express intent.
Link: https://lkml.kernel.org/r/20260405154720.4732-1-devnexen@gmail.com
Signed-off-by: David Carlier <devnexen@gmail.com
Acked-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: Jun Piao <piaojun@huawei.com>
Cc: Heming Zhao <heming.zhao@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2')
| -rw-r--r-- | fs/ocfs2/super.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index d7c58fd7d438..b875f01c9756 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -2124,7 +2124,7 @@ static int ocfs2_initialize_super(struct super_block *sb, osb->osb_cluster_stack[0] = '\0'; } - get_random_bytes(&osb->s_next_generation, sizeof(u32)); + osb->s_next_generation = get_random_u32(); /* * FIXME |