Commit 3fcbc729 authored by Jiri Slaby's avatar Jiri Slaby Committed by Linus Torvalds
Browse files

Char: cyclades, fix deadlock 



An omitted unlock.

Signed-off-by: default avatarJiri Slaby <jirislaby@gmail.com>
Cc: <stable@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 33e9e241

drivers/char/cyclades.c

+1 −0
Original line number Diff line number Diff line
@@ -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)) {