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[media] MEDIA: ttusbir, fix double free
authorJiri Slaby <jslaby@suse.cz>
Thu, 4 Apr 2013 19:32:09 +0000 (16:32 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Mon, 8 Apr 2013 09:54:01 +0000 (06:54 -0300)
commita9bd87c232b87014b20fdf52416f80c5c1e869fc
tree9c5dfe0a29a80007dde51c6a09acdac3fbb0ffbdtree | snapshot (tar.gz zip)
parentfde04ab95d43e55959f12b92711b0ca4fed40637commit | diff
[media] MEDIA: ttusbir, fix double free

rc_unregister_device already calls rc_free_device to free the passed
device. But in one of ttusbir's probe fail paths, we call
rc_unregister_device _and_ rc_free_device. This is wrong and results
in a double free.
Instead, set rc to NULL resulting in rc_free_device being a noop.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/rc/ttusbir.c diff | blob | blame | history