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deb507f91f
Andrey Konovalov reported an issue with proc_register in bcm.c. As suggested by Cong Wang this patch adds a lock_sock() protection and a check for unsuccessful proc_create_data() in bcm_connect(). Reference: http://marc.info/?l=linux-netdev&m=147732648731237 Reported-by: Andrey Konovalov <andreyknvl@google.com> Suggested-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Acked-by: Cong Wang <xiyou.wangcong@gmail.com> Tested-by: Andrey Konovalov <andreyknvl@google.com> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>