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Commit d3a7b83f865b46bb7b5e1ed18a129ce1af349db4

Authored by Julia Lawall
Committed by Greg Kroah-Hartman
1 parent af6d17cdc8
Exists in smarc-l5.0.0_1.0.0-ga and in 5 other branches imx_3.10.17_1.0.1_ga, imx_3.10.53_1.1.0_ga, imx_3.14.28_1.0.0_ga, smarc-imx_3.10.53_1.1.0_ga, smarc-imx_3.14.28_1.0.0_ga

drivers/tty/amiserial.c: add missing tty_unlock 

tty_unlock is used on all other exits from the function.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Jiri Slaby <jslaby@suse.cz>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Showing 1 changed file with 3 additions and 1 deletions Side-by-side Diff

drivers/tty/amiserial.c
Diff comments   View file @ d3a7b83
... ... @@ -1073,8 +1073,10 @@
1073 1073 (new_serial.close_delay != port->close_delay) ||
1074 1074 (new_serial.xmit_fifo_size != state->xmit_fifo_size) ||
1075 1075 ((new_serial.flags & ~ASYNC_USR_MASK) !=
1076   - (port->flags & ~ASYNC_USR_MASK)))
  1076 + (port->flags & ~ASYNC_USR_MASK))) {
  1077 + tty_unlock();
1077 1078 return -EPERM;
  1079 + }
1078 1080 port->flags = ((port->flags & ~ASYNC_USR_MASK) |
1079 1081 (new_serial.flags & ASYNC_USR_MASK));
1080 1082 state->custom_divisor = new_serial.custom_divisor;