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authorAmar Tumballi <amar@gluster.com>2010-07-27 11:13:32 +0000
committerAnand V. Avati <avati@dev.gluster.com>2010-07-28 03:34:48 -0700
commit753146c0ff4b1b55892b71b36d6ca97797867aaa (patch)
tree2e449e2c30f41248c6e533d7dde7dd381166725d /xlators/protocol/legacy
parent0aae2c46579421b871919e93619273d9a9bc79fb (diff)
some check added to the variables after GF_CALLOC
handles some NULL dereference problems (reported by clang when ran with code where '#define GF_CALLOC NULL'). Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 966 (NULL check for avoiding NULL dereferencing of pointers..) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=966
Diffstat (limited to 'xlators/protocol/legacy')
-rw-r--r--xlators/protocol/legacy/server/src/server-protocol.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/xlators/protocol/legacy/server/src/server-protocol.c b/xlators/protocol/legacy/server/src/server-protocol.c
index 839c6a557..e6c668d15 100644
--- a/xlators/protocol/legacy/server/src/server-protocol.c
+++ b/xlators/protocol/legacy/server/src/server-protocol.c
@@ -4914,7 +4914,8 @@ _volfile_update_checksum (xlator_t *this, char *key, uint32_t checksum)
if (!temp_volfile) {
temp_volfile = GF_CALLOC (1, sizeof (struct _volfile_ctx),
gf_server_mt_volfile_ctx);
-
+ if (!temp_volfile)
+ goto out;
temp_volfile->next = conf->volfile;
temp_volfile->key = (key)? gf_strdup (key): NULL;
temp_volfile->checksum = checksum;