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| author | Chuck Lever <chuck.lever@oracle.com> | 2007-02-12 00:53:34 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 09:48:36 -0800 |
| commit | 27459f0940e16c68e080f5fc7e85aa9eb3f74528 (patch) | |
| tree | f13cd1f2005dda2b6115e2afbc49e1271b0d374b /include/linux/sunrpc | |
| parent | 2442222283918c2d1c20ae651d95fe168757938b (diff) | |
| download | op-kernel-dev-27459f0940e16c68e080f5fc7e85aa9eb3f74528.zip op-kernel-dev-27459f0940e16c68e080f5fc7e85aa9eb3f74528.tar.gz | |
[PATCH] knfsd: SUNRPC: Provide room in svc_rqst for larger addresses
Expand the rq_addr field to allow it to contain larger addresses.
Specifically, we replace a 'sockaddr_in' with a 'sockaddr_storage', then
everywhere the 'sockaddr_in' was referenced, we use instead an accessor
function (svc_addr_in) which safely casts the _storage to _in.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Cc: Aurelien Charbon <aurelien.charbon@ext.bull.net>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/sunrpc')
| -rw-r--r-- | include/linux/sunrpc/svc.h | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index 52db9c8..96c1b6a 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -200,8 +200,8 @@ struct svc_rqst { struct list_head rq_list; /* idle list */ struct list_head rq_all; /* all threads list */ struct svc_sock * rq_sock; /* socket */ - struct sockaddr_in rq_addr; /* peer address */ - int rq_addrlen; + struct sockaddr_storage rq_addr; /* peer address */ + size_t rq_addrlen; struct svc_serv * rq_server; /* RPC service definition */ struct svc_pool * rq_pool; /* thread pool */ @@ -256,6 +256,19 @@ struct svc_rqst { }; /* + * Rigorous type checking on sockaddr type conversions + */ +static inline struct sockaddr_in *svc_addr_in(struct svc_rqst *rqst) +{ + return (struct sockaddr_in *) &rqst->rq_addr; +} + +static inline struct sockaddr *svc_addr(struct svc_rqst *rqst) +{ + return (struct sockaddr *) &rqst->rq_addr; +} + +/* * Check buffer bounds after decoding arguments */ static inline int |
