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Char: cyclades, fix deadlock
author
Jiri Slaby
<jirislaby@gmail.com>
Wed, 23 May 2007 20:57:56 +0000
(13:57 -0700)
committer
Linus 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
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diff --git
a/drivers/char/cyclades.c
b/drivers/char/cyclades.c
index
c72ee97
..
ca376b9
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)) {