| commit | 6026685de33b0db5b2b6b0e9b41b3a1a3261033c | [log] [tgz] |
|---|---|---|
| author | David Disseldorp <ddiss@suse.de> | Wed May 03 17:39:08 2017 +0200 |
| committer | Steve French <smfrench@gmail.com> | Wed May 03 09:59:20 2017 -0500 |
| tree | 01c0c2fcf7cc95eb8c29b3664e54addf146a5987 | |
| parent | 0e5c795592930d51fd30d53a2e7b73cba022a29b [diff] |
cifs: fix CIFS_ENUMERATE_SNAPSHOTS oops
As with 618763958b22, an open directory may have a NULL private_data
pointer prior to readdir. CIFS_ENUMERATE_SNAPSHOTS must check for this
before dereference.
Fixes: 834170c85978 ("Enable previous version support")
Signed-off-by: David Disseldorp <ddiss@suse.de>
CC: Stable <stable@vger.kernel.org>
Signed-off-by: Steve French <smfrench@gmail.com>