mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-06 00:39:48 +00:00
Code Issues Releases Wiki Activity

greybus: uart: Fix minor number leak

Browse source 
On the gb_uart_remove() path we are forgetting to do a release_minor()
leading to a minor number leak. This is a simple one-line fix.

Tested on EVT 2.0

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Bryan O'Donoghue 2016-06-10 17:33:03 +01:00 committed by Greg Kroah-Hartman
parent c6722ab5d3
commit 6db9cc68d7
1 changed files with 1 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
drivers/staging/greybus/uart.c
View file

@ -969,6 +969,7 @@ static void gb_uart_remove(struct gbphy_device *gbphy_dev)
gb_connection_disable(connection);
tty_port_destroy(&gb_tty->port);
gb_connection_destroy(connection);
release_minor(gb_tty);
kfifo_free(&gb_tty->write_fifo);
kfree(gb_tty->buffer);
kfree(gb_tty);