Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: (29 commits)
  cifs: fsc should not default to "on"
  [CIFS] remove redundant path walking in dfs_do_refmount
  cifs: ignore the "mand", "nomand" and "_netdev" mount options
  cifs: map NT_STATUS_ERROR_WRITE_PROTECTED to -EROFS
  cifs: don't allow cifs_iget to match inodes of the wrong type
  [CIFS] relinquish fscache cookie before freeing CIFSTconInfo
  cifs: add separate cred_uid field to sesInfo
  fs: cifs: check kmalloc() result
  [CIFS] Missing ifdef
  [CIFS] Missing line from previous commit
  [CIFS] Fix build break when CONFIG_CIFS_FSCACHE disabled
  cifs: add mount option to enable local caching
  cifs: read pages from FS-Cache
  cifs: store pages into local cache
  cifs: FS-Cache page management
  cifs: define inode-level cache object and register them
  cifs: define superblock-level cache index objects and register them
  cifs: remove unused cifsUidInfo struct
  cifs: clean up cifs_find_smb_ses (try #2)
  cifs: match secType when searching for existing tcp session
  ...

1 files changed, 5 insertions, 0 deletions

diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index daf1753af674..d5e591fab475 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -847,6 +847,11 @@ int cifs_readdir(struct file *file, void *direntry, filldir_t filldir)
                 end_of_smb = cifsFile->srch_inf.ntwrk_buf_start + max_len;
 
                 tmp_buf = kmalloc(UNICODE_NAME_MAX, GFP_KERNEL);
+                if (tmp_buf == NULL) {
+                        rc = -ENOMEM;
+                        break;
+                }
+
                 for (i = 0; (i < num_to_fill) && (rc == 0); i++) {
                         if (current_entry == NULL) {
                                 /* evaluate whether this case is an error */