CRED: Wrap task credential accesses in the SMBFS filesystem
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 <dhowells@redhat.com>
Reviewed-by: James Morris <jmorris@namei.org>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Cc: Steven French <sfrench@us.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>
diff --git a/fs/smbfs/proc.c b/fs/smbfs/proc.c
index ee536e8..9468168 100644
--- a/fs/smbfs/proc.c
+++ b/fs/smbfs/proc.c
@@ -864,7 +864,7 @@
goto out;
error = -EACCES;
- if (current->uid != server->mnt->mounted_uid &&
+ if (current_uid() != server->mnt->mounted_uid &&
!capable(CAP_SYS_ADMIN))
goto out;