]> rtime.felk.cvut.cz Git - socketcan-devel.git/commit
can: add missing socket check in {raw|bcm|isotp}_release functions
authorhartkopp <hartkopp@030b6a49-0b11-0410-94ab-b0dab22257f2>
Wed, 20 Apr 2011 12:02:58 +0000 (12:02 +0000)
committerhartkopp <hartkopp@030b6a49-0b11-0410-94ab-b0dab22257f2>
Wed, 20 Apr 2011 12:02:58 +0000 (12:02 +0000)
commitd66fad2088d546518979e0ed22da412b75a564ce
tree729858e835bca1ab383c1052435c086129a0412d
parentbaca69fc46cd1d9e9d8ba17ff1d8854b1a9f3907
can: add missing socket check in {raw|bcm|isotp}_release functions

We can get here with a NULL socket argument passed from userspace,
so we need to handle it accordingly.

Thanks to Dave Jones pointing at this issue in net/can/bcm.c

Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
git-svn-id: svn://svn.berlios.de//socketcan/trunk@1240 030b6a49-0b11-0410-94ab-b0dab22257f2
kernel/2.6/net/can/bcm.c
kernel/2.6/net/can/isotp.c
kernel/2.6/net/can/raw.c