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| author | Pavel Shilovsky <piastry@etersoft.ru> | 2012-03-20 12:55:09 +0300 |
|---|---|---|
| committer | Steve French <stevef@smf-gateway.(none)> | 2012-03-20 10:17:40 -0500 |
| commit | 10b9b98e41ba248a899f6175ce96ee91431b6194 (patch) | |
| tree | 8734af1f3e16d1836b2ce16f848828d4ac200f5f /fs/cifs/dir.c | |
| parent | ce85852b90a214cf577fc1b4f49d99fd7e98784a (diff) | |
| download | linux-3.10-10b9b98e41ba248a899f6175ce96ee91431b6194.tar.gz linux-3.10-10b9b98e41ba248a899f6175ce96ee91431b6194.tar.bz2 linux-3.10-10b9b98e41ba248a899f6175ce96ee91431b6194.zip | |
CIFS: Respect negotiated MaxMpxCount
Some servers sets this value less than 50 that was hardcoded and
we lost the connection if when we exceed this limit. Fix this by
respecting this value - not sending more than the server allows.
Cc: stable@kernel.org
Reviewed-by: Jeff Layton <jlayton@samba.org>
Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Steve French <stevef@smf-gateway.(none)>
Diffstat (limited to 'fs/cifs/dir.c')
| -rw-r--r-- | fs/cifs/dir.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c index bc7e24420ac..d172c8ed901 100644 --- a/fs/cifs/dir.c +++ b/fs/cifs/dir.c @@ -171,7 +171,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, umode_t mode, } tcon = tlink_tcon(tlink); - if (enable_oplocks) + if (tcon->ses->server->oplocks) oplock = REQ_OPLOCK; if (nd) @@ -492,7 +492,7 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry, { int xid; int rc = 0; /* to get around spurious gcc warning, set to zero here */ - __u32 oplock = enable_oplocks ? REQ_OPLOCK : 0; + __u32 oplock; __u16 fileHandle = 0; bool posix_open = false; struct cifs_sb_info *cifs_sb; @@ -518,6 +518,8 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry, } pTcon = tlink_tcon(tlink); + oplock = pTcon->ses->server->oplocks ? REQ_OPLOCK : 0; + /* * Don't allow the separator character in a path component. * The VFS will not allow "/", but "\" is allowed by posix. |