diff options
| author | NeilBrown <neilb@suse.de> | 2013-11-25 04:12:43 +0400 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2013-11-28 04:00:04 +0400 |
| commit | 0c775d5208284700de423e6746259da54a42e1f5 (patch) | |
| tree | f32462cf475fb8a9a4fbe395c7016086159e1a43 | |
| parent | 6ce4eac1f600b34f2f7f58f9cd8f0503d79e42ae (diff) | |
| download | linux-0c775d5208284700de423e6746259da54a42e1f5.tar.xz | |
md/raid5: fix new memory-reference bug in alloc_thread_groups.
In alloc_thread_groups, worker_groups is a pointer to an array,
not an array of pointers.
So
worker_groups[i]
is wrong. It should be
&(*worker_groups)[i]
Found-by: coverity
Fixes: 60aaf9338545
Reported-by: Ben Hutchings <bhutchings@solarflare.com>
Cc: majianpeng <majianpeng@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>
| -rw-r--r-- | drivers/md/raid5.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 47da0af6322b..676d8b7c5117 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -5471,7 +5471,7 @@ static int alloc_thread_groups(struct r5conf *conf, int cnt, for (i = 0; i < *group_cnt; i++) { struct r5worker_group *group; - group = worker_groups[i]; + group = &(*worker_groups)[i]; INIT_LIST_HEAD(&group->handle_list); group->conf = conf; group->workers = workers + i * cnt; |