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authorPavel Shilovsky <piastry@etersoft.ru>2012-03-20 12:55:09 +0300
committerSteve French <stevef@smf-gateway.(none)>2012-03-20 10:17:40 -0500
commit10b9b98e41ba248a899f6175ce96ee91431b6194 (patch)
tree8734af1f3e16d1836b2ce16f848828d4ac200f5f /fs/cifs/transport.c
parentce85852b90a214cf577fc1b4f49d99fd7e98784a (diff)
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/transport.c')
-rw-r--r--fs/cifs/transport.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 0cc9584f5889..99a27cfa6cd2 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -265,12 +265,12 @@ static int wait_for_free_request(struct TCP_Server_Info *server,
spin_lock(&GlobalMid_Lock);
while (1) {
- if (atomic_read(&server->inFlight) >= cifs_max_pending) {
+ if (atomic_read(&server->inFlight) >= server->maxReq) {
spin_unlock(&GlobalMid_Lock);
cifs_num_waiters_inc(server);
wait_event(server->request_q,
atomic_read(&server->inFlight)
- < cifs_max_pending);
+ < server->maxReq);
cifs_num_waiters_dec(server);
spin_lock(&GlobalMid_Lock);
} else {