The commit is pushed to "branch-rh7-3.10.0-862.20.2.vz7.73.x-ovz" and will
appear at https://src.openvz.org/scm/ovz/vzkernel.git
after rh7-3.10.0-862.20.2.vz7.73.5
------>
commit 67d128689daa97c7f34d62409f9bd2256de059ff
Author: Denis V. Lunev <[email protected]>
Date: Tue Nov 13 20:42:43 2018 +0300
ms/dlm: fix possible call to kfree() for non-initialized pointer
Technically dlm_config_nodes() could return error and keep nodes
uninitialized. After that on the fail path of we'll call kfree()
for that uninitialized value.
The patch is simple - we should just initialize nodes with NULL.
Signed-off-by: Denis V. Lunev <[email protected]>
CC: Christine Caulfield <[email protected]>
CC: David Teigland <[email protected]>
CC: Konstantin Khorenko <[email protected]>
CC: [email protected]
https://pmc.acronis.com/browse/VSTOR-17522
---
fs/dlm/member.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/dlm/member.c b/fs/dlm/member.c
index 476557b54921..332f53664972 100644
--- a/fs/dlm/member.c
+++ b/fs/dlm/member.c
@@ -677,7 +677,7 @@ int dlm_ls_stop(struct dlm_ls *ls)
int dlm_ls_start(struct dlm_ls *ls)
{
struct dlm_recover *rv = NULL, *rv_old;
- struct dlm_config_node *nodes;
+ struct dlm_config_node *nodes = NULL;
int error, count;
rv = kzalloc(sizeof(struct dlm_recover), GFP_NOFS);
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