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>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index b6372dd128d7..422705d62b5b 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -2367,7 +2367,7 @@ static inline char *alloc_one_pg_vec_page(unsigned long order,
          * __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;