diff options
| author | Cong Wang <amwang@redhat.com> | 2013-01-17 16:34:11 +0800 |
|---|---|---|
| committer | Steffen Klassert <steffen.klassert@secunet.com> | 2013-01-17 10:03:57 +0100 |
| commit | 7a9885b93bb623524468b37d04146d3422e099eb (patch) | |
| tree | 11445bbd6fd8a3a1191dbf59d50c81f830f0cb7b /mm/dmapool.c | |
| parent | 85168c0036fadf3657470b93cd9babeee8d123d7 (diff) | |
| download | op-kernel-dev-7a9885b93bb623524468b37d04146d3422e099eb.zip op-kernel-dev-7a9885b93bb623524468b37d04146d3422e099eb.tar.gz | |
xfrm: use separated locks to protect pointers of struct xfrm_state_afinfo
afinfo->type_map and afinfo->mode_map deserve separated locks,
they are different things.
We should just take RCU read lock to protect afinfo itself,
but not for the inner pointers.
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'mm/dmapool.c')
0 files changed, 0 insertions, 0 deletions
