[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)

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index c0f20fc09290..c619d45060ce 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -226,7 +226,8 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
                 }
 
                 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 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode, dev_t dev
         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,