| Date | Mon, 25 Apr 2011 22:04:26 +0200 | From | Willy Tarreau <> | Subject | [PATCH 114/173] myri10ge: fix rmmod crash |
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2.6.27.59-stable review patch. If anyone has any objections, please let us know.
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From: Stanislaw Gruszka <sgruszka@redhat.com>
commit cda6587c21a887254c8ed4b58da8fcc4040ab557 upstream.
Rmmod myri10ge crash at free_netdev() -> netif_napi_del(), because napi structures are already deallocated. To fix call netif_napi_del() before kfree() at myri10ge_free_slices().
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- drivers/net/myri10ge/myri10ge.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -3640,6 +3640,7 @@ static void myri10ge_free_slices(struct dma_free_coherent(&pdev->dev, bytes, ss->fw_stats, ss->fw_stats_bus); ss->fw_stats = NULL; + netif_napi_del(&ss->napi); } } kfree(mgp->ss);
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