CRED: Wrap task credential accesses in the Minix 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>
Signed-off-by: James Morris <jmorris@namei.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/minix/bitmap.c b/fs/minix/bitmap.c
index 703cc35e04b9..3aebe322271a 100644
--- a/fs/minix/bitmap.c
+++ b/fs/minix/bitmap.c
@@ -262,8 +262,8 @@ struct inode * minix_new_inode(const struct inode * dir, int * error)
                 iput(inode);
                 return NULL;
         }
-        inode->i_uid = current->fsuid;
-        inode->i_gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid;
+        inode->i_uid = current_fsuid();
+        inode->i_gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current_fsgid();
         inode->i_ino = j;
         inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
         inode->i_blocks = 0;