In lockres_init, it's better to distinguish different err conditions.
Signed-off-by: Guoqing Jiang <gqjiang@xxxxxxxx>
---
drivers/md/md-cluster.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c
index c35a03a..54d225c 100644
--- a/drivers/md/md-cluster.c
+++ b/drivers/md/md-cluster.c
@@ -131,14 +131,14 @@ static struct dlm_lock_resource *lockres_init(struct mddev *mddev,
res->name = kzalloc(namelen + 1, GFP_KERNEL);
if (!res->name) {
pr_err("md-cluster: Unable to allocate resource name for resource %s\n", name);
- goto out_err;
+ goto out_err_name;
}
strlcpy(res->name, name, namelen + 1);
if (with_lvb) {
res->lksb.sb_lvbptr = kzalloc(LVB_SIZE, GFP_KERNEL);
if (!res->lksb.sb_lvbptr) {
pr_err("md-cluster: Unable to allocate LVB for resource %s\n", name);
- goto out_err;
+ goto out_err_lvb;
}
res->flags = DLM_LKF_VALBLK;
}
@@ -159,7 +159,9 @@ static struct dlm_lock_resource *lockres_init(struct mddev *mddev,
return res;
out_err:
kfree(res->lksb.sb_lvbptr);
+out_err_lvb:
kfree(res->name);
+out_err_name:
kfree(res);
return NULL;
}
@@ -627,7 +629,6 @@ static int gather_all_resync_info(struct mddev *mddev, int total_slots)
char str[64];
sector_t lo, hi;
-
for (i = 0; i < total_slots; i++) {
memset(str, '\0', 64);
snprintf(str, 64, "bitmap%04d", i);
--
1.7.12.4
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