| From stable-bounces@linux.kernel.org Thu Jan 19 09:30:47 2006 |
| Date: Thu, 19 Jan 2006 17:29:52 +0000 |
| From: Ralf Baechle DL5RB <ralf@linux-mips.org> |
| To: stable@kernel.org |
| Message-ID: <20060119172952.GA15302@linux-mips.org> |
| Content-Disposition: inline |
| Cc: |
| Subject: Fix mkiss locking bug |
| |
| ax_encaps() forgot to drop the bufferlock at the end of the function. |
| Patch is already in 2.6.16-rc1. |
| |
| Signed-off-by: Ralf Baechle DL5RB <ralf@linux-mips.org> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> |
| |
| --- |
| drivers/net/hamradio/mkiss.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- linux-2.6.15.1.orig/drivers/net/hamradio/mkiss.c |
| +++ linux-2.6.15.1/drivers/net/hamradio/mkiss.c |
| @@ -515,6 +515,7 @@ static void ax_encaps(struct net_device |
| count = kiss_esc(p, (unsigned char *)ax->xbuff, len); |
| } |
| } |
| + spin_unlock_bh(&ax->buflock); |
| |
| set_bit(TTY_DO_WRITE_WAKEUP, &ax->tty->flags); |
| actual = ax->tty->driver->write(ax->tty, ax->xbuff, count); |
