diff options
| author | Aurelien Aptel <aaptel@suse.com> | 2016-09-22 07:38:50 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-10-28 03:01:32 -0400 |
| commit | 46d355f595c39fb8e57f7b1b8a7a5f0ae2a8040d (patch) | |
| tree | 31316984311d4fd7b4328d5ea3c3ffb096406ac5 | |
| parent | 9a465ebbe751aa6489b0df12f27f2b89e3ebf41a (diff) | |
fs/cifs: keep guid when assigning fid to fileinfo
commit 94f873717571c759b7928399cbbddfa3d569bd01 upstream.
When we open a durable handle we give a Globally Unique
Identifier (GUID) to the server which we must keep for later reference
e.g. when reopening persistent handles on reconnection.
Without this the GUID generated for a new persistent handle was lost and
16 zero bytes were used instead on re-opening.
Signed-off-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Steve French <smfrench@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | fs/cifs/smb2ops.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index dd8543caa56e..3f6cdefd6ed3 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -536,6 +536,7 @@ smb2_set_fid(struct cifsFileInfo *cfile, struct cifs_fid *fid, __u32 oplock) server->ops->set_oplock_level(cinode, oplock, fid->epoch, &fid->purge_cache); cinode->can_cache_brlcks = CIFS_CACHE_WRITE(cinode); + memcpy(cfile->fid.create_guid, fid->create_guid, 16); } static void |