2008-08-27 13:50:48

by David Howells

[permalink] [raw]
Subject: [PATCH 54/59] CRED: Wrap task credential accesses in the SunRPC protocol

Wrap access to task credentials so that they can be separated more easily from
the task_struct during the introduction of COW creds.

Change most current->(|e|s|fs)[ug]id to current_(|e|s|fs)[ug]id().

Change some task->e?[ug]id to task_e?[ug]id(). In some places it makes more
sense to use RCU directly rather than a convenient wrapper; these will be
addressed by later patches.

Signed-off-by: David Howells <[email protected]>
Reviewed-by: James Morris <[email protected]>
Acked-by: Serge Hallyn <[email protected]>
Cc: Trond Myklebust <[email protected]>
Cc: J. Bruce Fields <[email protected]>
Cc: Neil Brown <[email protected]>
Cc: [email protected]

net/sunrpc/auth.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index 436bf1b..fc2bb08 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -349,8 +349,8 @@ struct rpc_cred *
rpcauth_lookupcred(struct rpc_auth *auth, int flags)
struct auth_cred acred = {
- .uid = current->fsuid,
- .gid = current->fsgid,
+ .uid = current_fsuid(),
+ .gid = current_fsgid(),
.group_info = current->group_info,
struct rpc_cred *ret;