[CIFS] Add missing check for path name allocation failure. Remove four
redundant null pointer checks before cifs_buf_release.
Found by coverity analyzer.
Signed-off-by: Steve French (sfrench@us.ibm.com)
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index c0f20fc..c619d45 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -226,7 +226,8 @@
}
if (rc != 0) {
- cFYI(1,("Create worked but get_inode_info failed with rc = %d",
+ cFYI(1,
+ ("Create worked but get_inode_info failed rc = %d",
rc));
} else {
direntry->d_op = &cifs_dentry_ops;
@@ -303,8 +304,7 @@
up(&direntry->d_sb->s_vfs_rename_sem);
if(full_path == NULL)
rc = -ENOMEM;
-
- if (full_path && (pTcon->ses->capabilities & CAP_UNIX)) {
+ else if (pTcon->ses->capabilities & CAP_UNIX) {
if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
rc = CIFSSMBUnixSetPerms(xid, pTcon, full_path,
mode,(__u64)current->euid,(__u64)current->egid,