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[media] rc: ene_ir: fix potential double free in ene_probe()
authorWei Yongjun <yongjun_wei@trendmicro.com.cn>
Tue, 9 Apr 2013 08:47:42 +0000 (05:47 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Mon, 15 Apr 2013 00:38:17 +0000 (21:38 -0300)
commitdbcd371b46a16a81a9975b57a11b61bbc2ba81e4
treefbb5a2bfbba2c21260ada3a8aa377b05d0edbd81tree | snapshot
parentf73e1851c3e196b7089eb5163a7f6bf491d9b46bcommit | diff
[media] rc: ene_ir: fix potential double free in ene_probe()

Since rc_unregister_device() frees its argument, the subsequently
call to rc_free_device() on the same variable will cause a double
free bug. Fix by set argument to NULL, thus when fall through to
rc_free_device(), nothing will be done there.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/rc/ene_ir.c diff | blob | history
Domain: System / Kernel;