diff options
author | Alex Shi <alex.shi@linaro.org> | 2017-07-11 14:21:20 +0800 |
---|---|---|
committer | Alex Shi <alex.shi@linaro.org> | 2017-07-11 16:22:22 +0800 |
commit | 2120557722577d8cff75a33a799ad15582dbd8ef (patch) | |
tree | 2518d0dd3038f52cc9d4a26200594132e115f829 /drivers/net/xen-netfront.c | |
parent | afd012a6a05f426411186b5ed23c99bb0d83cbe7 (diff) | |
parent | 03a929fbcbb1f7dca3cca19eefcbc15ecc191331 (diff) |
Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-androidlinux-linaro-lsk-v4.4-android-test
Conflicts:
arch/arm64/kernel/armv8_deprecated.c
arch/arm64/kernel/efi.c
arch/arm64/kernel/entry.S
arch/arm64/kernel/head.S
arch/arm64/kernel/hw_breakpoint.c
arch/arm64/mm/mmu.c
include/linux/memblock.h
mm/memblock.c
Diffstat (limited to 'drivers/net/xen-netfront.c')
-rw-r--r-- | drivers/net/xen-netfront.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index 1f445f357da1..888e9cfef51a 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -304,7 +304,7 @@ static void xennet_alloc_rx_buffers(struct netfront_queue *queue) queue->rx_skbs[id] = skb; ref = gnttab_claim_grant_reference(&queue->gref_rx_head); - BUG_ON((signed short)ref < 0); + WARN_ON_ONCE(IS_ERR_VALUE((unsigned long)(int)ref)); queue->grant_rx_ref[id] = ref; page = skb_frag_page(&skb_shinfo(skb)->frags[0]); @@ -437,7 +437,7 @@ static void xennet_tx_setup_grant(unsigned long gfn, unsigned int offset, id = get_id_from_freelist(&queue->tx_skb_freelist, queue->tx_skbs); tx = RING_GET_REQUEST(&queue->tx, queue->tx.req_prod_pvt++); ref = gnttab_claim_grant_reference(&queue->gref_tx_head); - BUG_ON((signed short)ref < 0); + WARN_ON_ONCE(IS_ERR_VALUE((unsigned long)(int)ref)); gnttab_grant_foreign_access_ref(ref, queue->info->xbdev->otherend_id, gfn, GNTMAP_readonly); |