diff options
| author | Jeff Layton <jlayton@redhat.com> | 2008-11-21 14:23:17 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-12-05 10:55:26 -0800 |
| commit | 9fe5dc04b06aaf3f3af5397b8b0bc22c6cc8b1d4 (patch) | |
| tree | f777bc1a5dfd83aca4af02d82612f7a73d424308 /fs/cifs/cifsproto.h | |
| parent | 191e471d6d55a0159406112f61cdd7fc8598e3e2 (diff) | |
cifs: disable sharing session and tcon and add new TCP sharing code
commit e7ddee9037e7dd43de1ad08b51727e552aedd836 upstream.
The code that allows these structs to be shared is extremely racy.
Disable the sharing of SMB and tcon structs for now until we can
come up with a way to do this that's race free.
We want to continue to share TCP sessions, however since they are
required for multiuser mounts. For that, implement a new (hopefully
race-free) scheme. Add a new global list of TCP sessions, and take
care to get a reference to it whenever we're dealing with one.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Cc: Suresh Jayaraman <sjayaraman@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs/cifs/cifsproto.h')
| -rw-r--r-- | fs/cifs/cifsproto.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index ca91f162364..b50f4e5a52f 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -102,6 +102,7 @@ extern void acl_to_uid_mode(struct inode *inode, const char *path, const __u16 *pfid); extern int mode_to_acl(struct inode *inode, const char *path, __u64); +extern void cifs_put_tcp_session(struct TCP_Server_Info *server); extern int cifs_mount(struct super_block *, struct cifs_sb_info *, char *, const char *); extern int cifs_umount(struct super_block *, struct cifs_sb_info *); |