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| author | Ronnie Sahlberg <lsahlber@redhat.com> | 2018-07-31 08:48:22 +1000 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2018-08-07 14:20:22 -0500 |
| commit | 9da6ec7775d2cd76df53fbf4f1f35f6d490204f5 (patch) | |
| tree | 4b94d5c7acde55bde6f42779a986c9de3268d513 /fs/cifs/cifsglob.h | |
| parent | bf1fdeb7899a86adfbe0b521bee5cf78bb870a14 (diff) | |
| download | linux-9da6ec7775d2cd76df53fbf4f1f35f6d490204f5.tar.bz2 | |
cifs: use a refcount to protect open/closing the cached file handle
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
Cc: <stable@vger.kernel.org>
Diffstat (limited to 'fs/cifs/cifsglob.h')
| -rw-r--r-- | fs/cifs/cifsglob.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 8826bc0a9b15..0e6fd5fa4eb6 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -907,6 +907,7 @@ cap_unix(struct cifs_ses *ses) struct cached_fid { bool is_valid:1; /* Do we have a useable root fid */ + struct kref refcount; struct cifs_fid *fid; struct mutex fid_mutex; struct cifs_tcon *tcon; |