diff options
author | Amar Tumballi <amarts@redhat.com> | 2018-08-28 00:01:26 +0530 |
---|---|---|
committer | Amar Tumballi <amarts@redhat.com> | 2018-08-31 01:26:06 +0000 |
commit | d3b1456c52f7dc4f21cdae2855092fda6b96af4a (patch) | |
tree | 3ccc6d7cac5c93bfcc3d67fdfd1effa853e13735 /xlators/storage/posix/src/posix-inode-fd-ops.c | |
parent | 6a2f83caad7ff882e3a8da5fdec4be8ceccbfdc2 (diff) |
clang-scan: fix multiple issues
* Buffer overflow issue in glusterfsd
* Null argument passed to function expecting non-null (event-epoll)
* Make sure the op_ret value is set in macro (posix)
Updates: bz#1622665
Change-Id: I32b378fc40a5e3ee800c0dfbc13335d44c9db9ac
Signed-off-by: Amar Tumballi <amarts@redhat.com>
Diffstat (limited to 'xlators/storage/posix/src/posix-inode-fd-ops.c')
-rw-r--r-- | xlators/storage/posix/src/posix-inode-fd-ops.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/xlators/storage/posix/src/posix-inode-fd-ops.c b/xlators/storage/posix/src/posix-inode-fd-ops.c index 795f19a1515..64fa5ea7a82 100644 --- a/xlators/storage/posix/src/posix-inode-fd-ops.c +++ b/xlators/storage/posix/src/posix-inode-fd-ops.c @@ -1257,13 +1257,14 @@ posix_readlink (call_frame_t *frame, xlator_t *this, { char * dest = NULL; int32_t op_ret = -1; - int32_t op_errno = 0; + int32_t op_errno = EINVAL; char * real_path = NULL; struct iatt stbuf = {0,}; DECLARE_OLD_FS_ID_VAR; VALIDATE_OR_GOTO (frame, out); + VALIDATE_OR_GOTO (loc, out); SET_FS_ID (frame->root->uid, frame->root->gid); @@ -3993,12 +3994,15 @@ int32_t posix_removexattr (call_frame_t *frame, xlator_t *this, loc_t *loc, const char *name, dict_t *xdata) { - int op_ret = 0; - int op_errno = 0; + int op_ret = -1; + int op_errno = EINVAL; dict_t *xdata_rsp = NULL; + VALIDATE_OR_GOTO (loc, out); + op_ret = posix_common_removexattr (frame, loc, NULL, name, xdata, &op_errno, &xdata_rsp); +out: STACK_UNWIND_STRICT (removexattr, frame, op_ret, op_errno, xdata_rsp); if (xdata_rsp) @@ -4011,12 +4015,15 @@ int32_t posix_fremovexattr (call_frame_t *frame, xlator_t *this, fd_t *fd, const char *name, dict_t *xdata) { - int32_t op_ret = 0; - int32_t op_errno = 0; + int32_t op_ret = -1; + int32_t op_errno = EINVAL; dict_t *xdata_rsp = NULL; + VALIDATE_OR_GOTO (fd, out); + op_ret = posix_common_removexattr (frame, NULL, fd, name, xdata, &op_errno, &xdata_rsp); +out: STACK_UNWIND_STRICT (fremovexattr, frame, op_ret, op_errno, xdata_rsp); if (xdata_rsp) |