From: "Denis V. Lunev" <d...@openvz.org> 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 <d...@openvz.org> CC: Christine Caulfield <ccaul...@redhat.com> CC: David Teigland <teigl...@redhat.com> CC: Konstantin Khorenko <khore...@virtuozzo.com> CC: cluster-de...@redhat.com https://pmc.acronis.com/browse/VSTOR-17522 (cherry-picked from 67d128689daa97c7f34d62409f9bd2256de059ff) Signed-off-by: Andrey Zhadchenko <andrey.zhadche...@virtuozzo.com> diff --git a/fs/dlm/member.c b/fs/dlm/member.c index 3fda383..2ce3308 100644 --- a/fs/dlm/member.c +++ b/fs/dlm/member.c @@ -671,7 +671,7 @@ int dlm_ls_stop(struct dlm_ls *ls) int dlm_ls_start(struct dlm_ls *ls) { struct dlm_recover *rv, *rv_old; - struct dlm_config_node *nodes; + struct dlm_config_node *nodes = NULL; int error, count; rv = kzalloc(sizeof(*rv), GFP_NOFS); -- 1.8.3.1 _______________________________________________ Devel mailing list Devel@openvz.org https://lists.openvz.org/mailman/listinfo/devel
