diff options
author | Jiri Kosina <jkosina@suse.cz> | 2013-12-19 15:08:03 +0100 |
---|---|---|
committer | Jiri Kosina <jkosina@suse.cz> | 2013-12-19 15:08:32 +0100 |
commit | e23c34bb41da65f354fb7eee04300c56ee48f60c (patch) | |
tree | 549fbe449d55273b81ef104a9755109bf4ae7817 /net/xfrm/xfrm_ipcomp.c | |
parent | b481c2cb3534c85dca625973b33eba15f9af3e4c (diff) | |
parent | 319e2e3f63c348a9b66db4667efa73178e18b17d (diff) |
Merge branch 'master' into for-next
Sync with Linus' tree to be able to apply fixes on top of newer things
in tree (efi-stub).
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'net/xfrm/xfrm_ipcomp.c')
-rw-r--r-- | net/xfrm/xfrm_ipcomp.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/net/xfrm/xfrm_ipcomp.c b/net/xfrm/xfrm_ipcomp.c index 2906d520eea7..ccfdc7115a83 100644 --- a/net/xfrm/xfrm_ipcomp.c +++ b/net/xfrm/xfrm_ipcomp.c @@ -141,14 +141,14 @@ static int ipcomp_compress(struct xfrm_state *x, struct sk_buff *skb) const int plen = skb->len; int dlen = IPCOMP_SCRATCH_SIZE; u8 *start = skb->data; - const int cpu = get_cpu(); - u8 *scratch = *per_cpu_ptr(ipcomp_scratches, cpu); - struct crypto_comp *tfm = *per_cpu_ptr(ipcd->tfms, cpu); + struct crypto_comp *tfm; + u8 *scratch; int err; local_bh_disable(); + scratch = *this_cpu_ptr(ipcomp_scratches); + tfm = *this_cpu_ptr(ipcd->tfms); err = crypto_comp_compress(tfm, start, plen, scratch, &dlen); - local_bh_enable(); if (err) goto out; @@ -158,13 +158,13 @@ static int ipcomp_compress(struct xfrm_state *x, struct sk_buff *skb) } memcpy(start + sizeof(struct ip_comp_hdr), scratch, dlen); - put_cpu(); + local_bh_enable(); pskb_trim(skb, dlen + sizeof(struct ip_comp_hdr)); return 0; out: - put_cpu(); + local_bh_enable(); return err; } @@ -220,8 +220,8 @@ static void ipcomp_free_scratches(void) static void * __percpu *ipcomp_alloc_scratches(void) { - int i; void * __percpu *scratches; + int i; if (ipcomp_scratch_users++) return ipcomp_scratches; @@ -233,7 +233,9 @@ static void * __percpu *ipcomp_alloc_scratches(void) ipcomp_scratches = scratches; for_each_possible_cpu(i) { - void *scratch = vmalloc(IPCOMP_SCRATCH_SIZE); + void *scratch; + + scratch = vmalloc_node(IPCOMP_SCRATCH_SIZE, cpu_to_node(i)); if (!scratch) return NULL; *per_cpu_ptr(scratches, i) = scratch; |