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Char: cyclades, fix deadlock
authorJiri Slaby <jirislaby@gmail.com>
Wed, 23 May 2007 20:57:56 +0000 (13:57 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Thu, 24 May 2007 03:14:13 +0000 (20:14 -0700)
An omitted unlock.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/char/cyclades.c patch | blob | blame | history

diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index c72ee97d3892543f6e8d2ebd053657776bba49dc..ca376b92162c293fe3508852971305b14538b528 100644 (file)
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -1061,6 +1061,7 @@ 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)) {