diff options
| author | Alex Shi <alex.shi@linaro.org> | 2017-05-31 12:02:46 +0800 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2017-05-31 12:02:46 +0800 |
| commit | dc06d1ba220ca16ebbca598bb45242ec5e818cb2 (patch) | |
| tree | ef66bd14901ec3a07cf65842a3b63884a64be529 /drivers/staging/rtl8712/rtl871x_recv.c | |
| parent | 018ed21cf3b7cb618c63294793d63b23ce4afe24 (diff) | |
| parent | a898540914d4136f29bc738ce593c1c501006f23 (diff) | |
Merge branch 'linux-linaro-lsk-v4.1' into linux-linaro-lsk-v4.1-androidlsk-v4.1-17.06-androidlsk-v4.1-17.05-androidlinux-linaro-lsk-v4.1-android
Diffstat (limited to 'drivers/staging/rtl8712/rtl871x_recv.c')
| -rw-r--r-- | drivers/staging/rtl8712/rtl871x_recv.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/staging/rtl8712/rtl871x_recv.c b/drivers/staging/rtl8712/rtl871x_recv.c index 046a46c4cd7f..9a42370cf85d 100644 --- a/drivers/staging/rtl8712/rtl871x_recv.c +++ b/drivers/staging/rtl8712/rtl871x_recv.c @@ -637,11 +637,16 @@ sint r8712_wlanhdr_to_ethhdr(union recv_frame *precvframe) /* append rx status for mp test packets */ ptr = recvframe_pull(precvframe, (rmv_len - sizeof(struct ethhdr) + 2) - 24); + if (!ptr) + return _FAIL; memcpy(ptr, get_rxmem(precvframe), 24); ptr += 24; - } else + } else { ptr = recvframe_pull(precvframe, (rmv_len - sizeof(struct ethhdr) + (bsnaphdr ? 2 : 0))); + if (!ptr) + return _FAIL; + } memcpy(ptr, pattrib->dst, ETH_ALEN); memcpy(ptr+ETH_ALEN, pattrib->src, ETH_ALEN); |