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authorLalatendu Mohanty <lmohanty@redhat.com>2014-04-30 15:25:29 +0530
committerVijay Bellur <vbellur@redhat.com>2014-06-12 04:20:34 -0700
commit115ecc8da8e79e02f23478a2b0721e783792d70e (patch)
tree9379f663058d37f2457e445eed73bc7abb6e120d /xlators/features/changelog/src/changelog.c
parent75279b20e956588ba7f6c7f2a5b8fa15da5672ed (diff)
Core: Fix issues reported by Cppcheck
Fixed in this patch: [glusterfs/extras/geo-rep/gsync-sync-gfid.c:105]: (error) Resource leak: fp [glusterfs/libglusterfs/src/xlator.c:651]: (error) Uninitialized variable: gfid [glusterfs/libglusterfs/src/xlator.c:652]: (error) Uninitialized variable: gfid [glusterfs/xlators/cluster/ha/src/ha.c:2699]: (error) Possible null pointer dereference: priv [glusterfs/xlators/features/changelog/src/changelog.c:1464]: (error) Possible null pointer dereference: priv [glusterfs/xlators/mgmt/glusterd/src/glusterd-mgmt-handler.c:865]: (error) Possible null pointer dereference: ctx [glusterfs/xlators/mgmt/glusterd/src/glusterd-mgmt-handler.c:194]: (error) Possible null pointer dereference: ctx [glusterfs/xlators/mgmt/glusterd/src/glusterd-syncop.c:1408]: (error) Possible null pointer dereference: this [glusterfs/xlators/mgmt/glusterd/src/glusterd-utils.c:7002]: (error) Possible null pointer dereference: path_tokens Fixed in 3.4 and 3.5 branch (http://review.gluster.org/#/c/7583/ , http://review.gluster.org/#/c/7605/ will be backported in a separate patch) [glusterfs/xlators/mount/fuse/src/fuse-bridge.c:4688]: (error) Uninitialized variable: finh [glusterfs/xlators/mount/fuse/src/fuse-bridge.c:3081]: (error) Possible null pointer dereference: state [glusterfs/xlators/cluster/dht/src/dht-rebalance.c:1719]: (error) Possible null pointer dereference: ctx [glusterfs/xlators/cluster/stripe/src/stripe.c:4940]: (error) Possible null pointer dereference: local [glusterfs/xlators/mgmt/glusterd/src/glusterd-replace-brick.c:915]: (error) Resource leak: file [glusterfs/xlators/mgmt/glusterd/src/glusterd-replace-brick.c:999]: (error) Resource leak: file [glusterfs/xlators/mgmt/glusterd/src/glusterd-sm.c:248]: (error) Possible null pointer dereference: new_ev_ctx [glusterfs/xlators/mgmt/glusterd/src/glusterd-utils.c:5297]: (error) Possible null pointer dereference: this [glusterfs/xlators/mgmt/glusterd/src/glusterd-utils.c:6273]: (error) Possible null pointer dereference: this [glusterfs/xlators/performance/quick-read/src/quick-read.c:586]: (error) Possible null pointer dereference: iobuf [glusterfs/xlators/nfs/server/src/nfs-common.c:89]: (error) Dangerous usage of 'volname' (strncpy doesn't always null-terminate it). False positives [glusterfs/geo-replication/src/gsyncd.c:99]: (error) Memory leak: str [glusterfs/geo-replication/src/gsyncd.c:395]: (error) Memory leak: argv [glusterfs/xlators/nfs/server/src/nlm4.c:1199]: (error) Possible null pointer dereference: fde [glusterfs/xlators/mgmt/glusterd/src/glusterd-geo-rep.c:1659]: (error) Possible null pointer dereference: command [glusterfs/xlators/mgmt/glusterd/src/glusterd-utils.c:7001]: (error) Possible null pointer dereference: path_tokens Insignificant/Don't care [glusterfs/contrib/uuid/gen_uuid.c:369]: (warning) %ld in format string (no. 2) requires 'long *' but the argument type is 'unsigned long *'. [glusterfs/contrib/uuid/gen_uuid.c:369]: (warning) %ld in format string (no. 3) requires 'long *' but the argument type is 'unsigned long *'. [glusterfs/extras/test/test-ffop.c:27]: (error) Buffer overrun possible for long command line arguments. [glusterfs/xlators/cluster/afr/src/afr-self-heal-common.c:138]: (error) Possible null pointer dereference: __ptr [glusterfs/xlators/cluster/afr/src/afr-self-heal-common.c:140]: (error) Possible null pointer dereference: __ptr [glusterfs/xlators/cluster/afr/src/afr-self-heal-common.c:331]: (error) Possible null pointer dereference: __ptr Change-Id: I7696ed1a2a9553b79f9714e10210a8d563a5abd8 BUG: 1091677 Signed-off-by: Lalatendu Mohanty <lmohanty@redhat.com> Reviewed-on: http://review.gluster.org/7693 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'xlators/features/changelog/src/changelog.c')
-rw-r--r--xlators/features/changelog/src/changelog.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/xlators/features/changelog/src/changelog.c b/xlators/features/changelog/src/changelog.c
index 4ed7cc7f0e9..42292352b72 100644
--- a/xlators/features/changelog/src/changelog.c
+++ b/xlators/features/changelog/src/changelog.c
@@ -2039,20 +2039,21 @@ init (xlator_t *this)
out:
if (ret) {
- if (this->local_pool)
+ if (this && this->local_pool)
mem_pool_destroy (this->local_pool);
- if (priv->cb) {
- ret = priv->cb->dtor (this, &priv->cd);
- if (ret)
- gf_log (this->name, GF_LOG_ERROR,
+ if (priv) {
+ if (priv->cb) {
+ ret = priv->cb->dtor (this, &priv->cd);
+ if (ret)
+ gf_log (this->name, GF_LOG_ERROR,
"error in cleanup during init()");
+ }
+ GF_FREE (priv->changelog_brick);
+ GF_FREE (priv->changelog_dir);
+ if (cond_lock_init)
+ changelog_pthread_destroy (priv);
+ GF_FREE (priv);
}
- GF_FREE (priv->changelog_brick);
- GF_FREE (priv->changelog_dir);
- if (cond_lock_init)
- changelog_pthread_destroy (priv);
-
- GF_FREE (priv);
this->private = NULL;
} else
this->private = priv;