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(parent: 451bff2) | patch
mv643xx_eth: Allocate receive queue initialized to zero
authorLubomir Rintel <lkundrak@v3.sk>
Tue, 18 Jun 2013 17:32:38 +0000 (19:32 +0200)
committerDavid S. Miller <davem@davemloft.net>
Thu, 20 Jun 2013 05:18:52 +0000 (22:18 -0700)
commit9fa8e980bb0a56e46ddd97731f83f608c39aa7a5
tree7070f43ce5b1b0396938c2559820f4f7a6c34427tree | snapshot
parent451bff2932a69e904f41a180145de1d2358bb8f5commit | diff
mv643xx_eth: Allocate receive queue initialized to zero

Zero pointer in rx_skb is how respective rxq_deinit() finds out out that a skb
slot is unallocated. If rxq_refill() fails (e.g. on OOM condition), subsequent
teardown would result in an attempt to kfree() invalid pointers.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Cc: Lennert Buytenhek <buytenh@wantstofly.org>
Cc: netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/marvell/mv643xx_eth.c diff | blob | history
Domain: System / Kernel;