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staging: vt6655: device_rx_srv check sk_buff is NULL
authorMalcolm Priestley <tvboxspy@gmail.com>
Sun, 31 May 2015 09:35:28 +0000 (10:35 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 3 Aug 2015 16:28:59 +0000 (09:28 -0700)
commitc79d02758654aeef5448f9b42952e699dd2c5463
treea1b5df4e9b457abccb84f6c18a24d6f6be56e66ctree
parenta225aecb12853c4231aac1dc2927755bb2a068a1commit | diff
staging: vt6655: device_rx_srv check sk_buff is NULL

commit b5eeed8cb6097c8ea660b6598d36fdbb94065a22 upstream.

There is a small chance that pRD->pRDInfo->skb could go NULL
while the interrupt is processing.

Put NULL check on loop to break out.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/vt6655/device_main.c diff | blob | history
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