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authorJiri Slaby <jslaby@suse.cz>2012-11-15 09:49:56 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-11-15 17:20:58 -0800
commit191c5f10275cfbb36802edadbdb10c73537327b4 (patch)
tree93e6f0d57cb1295fb7c461dbe5ecefafeb4ad15a /net/irda/ircomm/ircomm_tty.c
parentd0f59141ca40159c9d142c0f62e9aea61f846539 (diff)
downloadlinux-191c5f10275cfbb36802edadbdb10c73537327b4.tar.gz
TTY: call tty_port_destroy in the rest of drivers
After commit "TTY: move tty buffers to tty_port", the tty buffers are not freed in some drivers. This is because tty_port_destructor is not called whenever a tty_port is freed. This was an assumption I counted with but was unfortunately untrue. So fix the drivers to fulfil this assumption. To be sure, the TTY buffers (and later some stuff) are gone along with the tty_port, we have to call tty_port_destroy at tear-down places. This is mostly where the structure containing a tty_port is freed. This patch does exactly that -- put tty_port_destroy at those places. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/irda/ircomm/ircomm_tty.c')
-rw-r--r--net/irda/ircomm/ircomm_tty.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c
index 496ce2cebcd..a68c88cdec6 100644
--- a/net/irda/ircomm/ircomm_tty.c
+++ b/net/irda/ircomm/ircomm_tty.c
@@ -183,6 +183,7 @@ static void __exit __ircomm_tty_cleanup(struct ircomm_tty_cb *self)
ircomm_tty_shutdown(self);
self->magic = 0;
+ tty_port_destroy(&self->port);
kfree(self);
}