Messages in this thread Patch in this message | | | Subject | [PATCH 27/54] md/raid5: Return directly after a failed kzalloc() in setup_conf() | From | SF Markus Elfring <> | Date | Thu, 6 Oct 2016 11:26:04 +0200 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Tue, 4 Oct 2016 22:44:59 +0200
* Return directly after a call of the function "kzalloc" failed at the beginning.
* Delete a repeated check for the local variable "conf" which became unnecessary with this refactoring.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> --- drivers/md/raid5.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 562138f..17f50a6 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -6482,8 +6482,8 @@ static struct r5conf *setup_conf(struct mddev *mddev) } conf = kzalloc(sizeof(*conf), GFP_KERNEL); - if (conf == NULL) - goto abort; + if (!conf) + return ERR_PTR(-ENOMEM); /* Don't enable multi-threading by default*/ if (!alloc_thread_groups(conf, 0, &group_cnt, &worker_cnt_per_group, &new_group)) { @@ -6646,11 +6646,8 @@ static struct r5conf *setup_conf(struct mddev *mddev) return conf; abort: - if (conf) { - free_conf(conf); - return ERR_PTR(-EIO); - } else - return ERR_PTR(-ENOMEM); + free_conf(conf); + return ERR_PTR(-EIO); } static int only_parity(int raid_disk, int algo, int raid_disks, int max_degraded) -- 2.10.1
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