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| author | Pavel Emelyanov <xemul@openvz.org> | 2007-11-01 00:34:42 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2007-11-01 00:34:42 -0700 |
| commit | 3f0666ee3039443fa7b7cf436dd16ce0dd8e3f95 (patch) | |
| tree | 2d2eb78ad66f312fc85ab9c6a009207535d736ed | |
| parent | c308c1b20e2eb7b13f200a7c18b3f23561318367 (diff) | |
| download | linux-3f0666ee3039443fa7b7cf436dd16ce0dd8e3f95.tar.gz linux-3f0666ee3039443fa7b7cf436dd16ce0dd8e3f95.tar.bz2 linux-3f0666ee3039443fa7b7cf436dd16ce0dd8e3f95.zip | |
[NET]: Auto-zero the allocated sock object
We have a __GFP_ZERO flag that allocates a zeroed chunk of memory.
Use it in the sk_alloc() and avoid a hand-made memset().
This is a temporary patch that will help us in the nearest future :)
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/core/sock.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index 6ee2ed104a83..b66f607fcb96 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -908,10 +908,12 @@ struct sock *sk_alloc(struct net *net, int family, gfp_t priority, { struct sock *sk; + if (zero_it) + priority |= __GFP_ZERO; + sk = sk_prot_alloc(prot, priority); if (sk) { if (zero_it) { - memset(sk, 0, prot->obj_size); sk->sk_family = family; /* * See comment in struct sock definition to understand |