[2.6.20.16 review 05/28] Char: cyclades, fix deadlock

[Willy Tarreau <w@1wt.eu>]

An omitted unlock.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/char/cyclades.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index 3ffa080..e4e0ccb 100644
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -1102,6 +1102,7 @@ static void cyy_intr_chip(struct cyclades_card *cinfo, int chip,
 
 				if (data & info->ignore_status_mask) {
 					info->icount.rx++;
+					spin_unlock(&cinfo->card_lock);
 					return;
 				}
 				if (tty_buffer_request_room(tty, 1)) {
-- 
1.5.2.4

-- 
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