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authorAmar Tumballi <amarts@redhat.com>2018-12-28 09:56:20 +0530
committerAmar Tumballi <amarts@redhat.com>2018-12-31 06:45:17 +0000
commit63088d8225df025e03a0ea0a0d8fdc3e8e9b9b08 (patch)
treece0523da61aeafb3e70bf24ebc7783621aafbd70 /xlators/mount/fuse/src
parent3ce7b5dbf069e7bf09c3470753c21efe03339291 (diff)
multiple-files: clang-scan fixes
updates: bz#1622665 Change-Id: I9f3a75ed9be3d90f37843a140563c356830ef945 Signed-off-by: Amar Tumballi <amarts@redhat.com>
Diffstat (limited to 'xlators/mount/fuse/src')
-rw-r--r--xlators/mount/fuse/src/fuse-bridge.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/xlators/mount/fuse/src/fuse-bridge.c b/xlators/mount/fuse/src/fuse-bridge.c
index a5135df30ac..d81db2e8c75 100644
--- a/xlators/mount/fuse/src/fuse-bridge.c
+++ b/xlators/mount/fuse/src/fuse-bridge.c
@@ -2339,7 +2339,9 @@ fuse_rename_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
state->loc2.parent ? uuid_utoa(state->loc2.parent->gfid) : "",
state->loc.inode ? uuid_utoa(state->loc.inode->gfid) : "");
- if (op_ret == 0) {
+ /* need to check for loc->parent to keep clang-scan happy.
+ It gets dereferenced below, and is checked for NULL above. */
+ if ((op_ret == 0) && (state->loc.parent) && (state->loc.inode)) {
gf_log("glusterfs-fuse", GF_LOG_TRACE,
"%" PRIu64 ": %s -> %s => 0 (buf->ia_ino=%" PRIu64 ")",
frame->root->unique, state->loc.path, state->loc2.path,
@@ -3261,6 +3263,9 @@ fuse_release(xlator_t *this, fuse_in_header_t *finh, void *msg,
GET_STATE(this, finh, state);
fd = FH_TO_FD(fri->fh);
+ if (!fd)
+ goto out;
+
state->fd = fd;
priv = this->private;
@@ -3274,10 +3279,11 @@ fuse_release(xlator_t *this, fuse_in_header_t *finh, void *msg,
fuse_fd_ctx_destroy(this, state->fd);
fd_unref(fd);
- state->fd = NULL;
-
gf_fdptr_put(priv->fdtable, fd);
+ state->fd = NULL;
+
+out:
send_fuse_err(this, finh, 0);
free_fuse_state(state);
@@ -3748,6 +3754,8 @@ fuse_releasedir(xlator_t *this, fuse_in_header_t *finh, void *msg,
GET_STATE(this, finh, state);
state->fd = FH_TO_FD(fri->fh);
+ if (!state->fd)
+ goto out;
priv = this->private;
@@ -3764,6 +3772,7 @@ fuse_releasedir(xlator_t *this, fuse_in_header_t *finh, void *msg,
state->fd = NULL;
+out:
send_fuse_err(this, finh, 0);
free_fuse_state(state);