Commit 127d0a19 authored Mar 15, 2012 by Michal Schmidt Committed by David S. Miller Mar 16, 2012

bnx2x: fix a crash on corrupt firmware file



If the requested firmware is deemed corrupt and then released, reset the
pointer to NULL in order to avoid double-freeing it in
bnx2x_release_firmware() or dereferencing it in bnx2x_init_firmware().

Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Acked-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent cc34eb67

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -10901,6 +10901,7 @@ int bnx2x_init_firmware(struct bnx2x *bp)
		kfree(bp->init_data);
		request_firmware_exit:
		release_firmware(bp->firmware);
		bp->firmware = NULL;

		return rc;
		}