lkml.org 
[lkml]   [2016]   [Mar]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] dlm: config: Fix ENOMEM failures in make_cluster()
Date
Commit 1ae1602de0 "configfs: switch ->default groups to a linked list"
left the NULL gps pointer behind after removing the kcalloc() call which
made it non-NULL. It also left the !gps check in place so make_cluster()
now fails with ENOMEM. Remove the remaining uses of the gps variable to
fix that.

Reviewed-by: Bob Peterson <rpeterso@redhat.com>
Reviewed-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Andrew Price <anprice@redhat.com>
---
fs/dlm/config.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/dlm/config.c b/fs/dlm/config.c
index 5191121..1669f62 100644
--- a/fs/dlm/config.c
+++ b/fs/dlm/config.c
@@ -343,13 +343,12 @@ static struct config_group *make_cluster(struct config_group *g,
struct dlm_cluster *cl = NULL;
struct dlm_spaces *sps = NULL;
struct dlm_comms *cms = NULL;
- void *gps = NULL;

cl = kzalloc(sizeof(struct dlm_cluster), GFP_NOFS);
sps = kzalloc(sizeof(struct dlm_spaces), GFP_NOFS);
cms = kzalloc(sizeof(struct dlm_comms), GFP_NOFS);

- if (!cl || !gps || !sps || !cms)
+ if (!cl || !sps || !cms)
goto fail;

config_group_init_type_name(&cl->group, name, &cluster_type);
--
2.4.3
\
 
 \ /
  Last update: 2016-03-22 19:21    [W:0.049 / U:0.032 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site