From d5e317718f4137431c3996ac5f38e9226620e760 Mon Sep 17 00:00:00 2001 From: "Kaleb S. KEITHLEY" Date: Mon, 28 Apr 2014 14:25:09 -0400 Subject: core: fix Ubuntu code audit (cppcheck) results These block inclusion in Ubuntu Main repo. AFAICT these are false positives: [rpc/rpc-transport/rdma/src/rdma.c:3074]: (error) Address of local auto-variable assigned to a function parameter. [xlators/features/marker/utils/src/gsyncd.c:99]: (error) Memory leak: str [xlators/features/marker/utils/src/gsyncd.c:354]: (error) Memory leak: argv [xlators/nfs/server/src/nlm4.c:1176]: (error) Possible null pointer dereference: fde The remainder are fixed with this change-set: [api/src/glfs-fops.c:700]: (error) Possible null pointer dereference: gio [api/src/glfs-fops.c:702]: (error) Possible null pointer dereference: frame [xlators/cluster/afr/src/afr-inode-write.c:375]: (error) Possible null pointer dereference: frame [xlators/cluster/afr/src/afr-self-heal-common.c:1522]: (error) Possible null pointer dereference: local [xlators/cluster/dht/src/dht-rebalance.c:1574]: (error) Possible null pointer dereference: ctx [xlators/cluster/stripe/src/stripe.c:4407]: (error) Possible null pointer dereference: local [xlators/mgmt/glusterd/src/glusterd-mountbroker.c:675]: (error) Possible null pointer dereference: cookieswitch [xlators/mgmt/glusterd/src/glusterd-mountbroker.c:677]: (error) Possible null pointer dereference: cookieswitch [xlators/mgmt/glusterd/src/glusterd-replace-brick.c:924]: (error) Resource leak: file [xlators/mgmt/glusterd/src/glusterd-replace-brick.c:1008]: (error) Resource leak: file [xlators/mgmt/glusterd/src/glusterd-sm.c:248]: (error) Possible null pointer dereference: new_ev_ctx [xlators/mgmt/glusterd/src/glusterd-store.c:1250]: (error) Possible null pointer dereference: handle [xlators/mgmt/glusterd/src/glusterd-utils.c:4272]: (error) Possible null pointer dereference: this [xlators/mgmt/glusterd/src/glusterd-utils.c:5113]: (error) Possible null pointer dereference: this [xlators/mount/fuse/src/fuse-bridge.c:4432]: (error) Uninitialized variable: finh [xlators/mount/fuse/src/fuse-bridge.c:2927]: (error) Possible null pointer dereference: state [xlators/mount/fuse/src/fuse-bridge.c:3226]: (error) Possible null pointer dereference: state [xlators/storage/bd_map/src/bd_map.c:1504]: (error) Possible null pointer dereference: bd_fd [xlators/storage/bd_map/src/bd_map.c:1728]: (error) Possible null pointer dereference: n_entry [xlators/storage/bd_map/src/bd_map.c:1741]: (error) Possible null pointer dereference: n_entry [xlators/performance/quick-read/src/quick-read.c:585]: (error) Possible null pointer dereference: iobuf rerunning cppcheck --force afterwards: Test code, don't care: [extras/test/test-ffop.c:27]: (error) Buffer overrun possible for long command line arguments. False positive after fix [xlators/cluster/stripe/src/stripe.c:4407]: (error) Possible null pointer dereference: local Still false positive: [xlators/features/marker/utils/src/gsyncd.c:354]: (error) Memory leak: argv [xlators/nfs/server/src/nlm4.c:1176]: (error) Possible null pointer dereference: fde Not built, don't care: [xlators/cluster/ha/src/ha.c:2699]: (error) Possible null pointer dereference: priv Change-Id: I1fb849e9c042d3a3701cb05121d413e58e73d505 BUG: 1086460 Signed-off-by: Kaleb S. KEITHLEY Reviewed-on: http://review.gluster.org/7583 Reviewed-by: Vijay Bellur Tested-by: Gluster Build System --- xlators/mount/fuse/src/fuse-bridge.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'xlators/mount/fuse/src/fuse-bridge.c') diff --git a/xlators/mount/fuse/src/fuse-bridge.c b/xlators/mount/fuse/src/fuse-bridge.c index e9c5383e65a..e531970e5c4 100644 --- a/xlators/mount/fuse/src/fuse-bridge.c +++ b/xlators/mount/fuse/src/fuse-bridge.c @@ -2919,6 +2919,8 @@ fuse_setxattr (xlator_t *this, fuse_in_header_t *finh, void *msg) priv = this->private; + GET_STATE (this, finh, state); + #ifdef GF_DARWIN_HOST_OS if (fsi->position) { gf_log ("glusterfs-fuse", GF_LOG_WARNING, @@ -2977,7 +2979,6 @@ fuse_setxattr (xlator_t *this, fuse_in_header_t *finh, void *msg) return; } - GET_STATE (this, finh, state); state->size = fsi->size; fuse_resolve_inode_init (state, &state->resolve, finh->nodeid); @@ -3210,6 +3211,8 @@ fuse_getxattr (xlator_t *this, fuse_in_header_t *finh, void *msg) priv = this->private; + GET_STATE (this, finh, state); + #ifdef GF_DARWIN_HOST_OS if (fgxi->position) { /* position can be used only for @@ -3247,8 +3250,6 @@ fuse_getxattr (xlator_t *this, fuse_in_header_t *finh, void *msg) } } - GET_STATE (this, finh, state); - fuse_resolve_inode_init (state, &state->resolve, finh->nodeid); rv = fuse_flip_xattr_ns (priv, name, &newkey); @@ -4425,7 +4426,7 @@ fuse_thread_proc (void *data) fuse_private_t *priv = NULL; ssize_t res = 0; struct iobuf *iobuf = NULL; - fuse_in_header_t *finh; + fuse_in_header_t *finh = NULL; struct iovec iov_in[2]; void *msg = NULL; const size_t msg0_size = sizeof (*finh) + 128; -- cgit