packet: use vzalloc()
alloc_one_pg_vec_page() is supposed to return zeroed memory, so use
vzalloc() instead of vmalloc()
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index b6372dd..422705d 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -2367,7 +2367,7 @@
* __get_free_pages failed, fall back to vmalloc
*/
*flags |= PGV_FROM_VMALLOC;
- buffer = vmalloc((1 << order) * PAGE_SIZE);
+ buffer = vzalloc((1 << order) * PAGE_SIZE);
if (buffer)
return buffer;