CRED: Wrap task credential accesses in the OMFS 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: Bob Copeland <me@bobcopeland.com>
Cc: linux-karma-devel@lists.sourceforge.net
Signed-off-by: James Morris <jmorris@namei.org>
diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c
index cbf047a..6afe57c 100644
--- a/fs/omfs/inode.c
+++ b/fs/omfs/inode.c
@@ -37,8 +37,8 @@
inode->i_ino = new_block;
inode->i_mode = mode;
- inode->i_uid = current->fsuid;
- inode->i_gid = current->fsgid;
+ inode->i_uid = current_fsuid();
+ inode->i_gid = current_fsgid();
inode->i_blocks = 0;
inode->i_mapping->a_ops = &omfs_aops;
@@ -420,8 +420,8 @@
sb->s_fs_info = sbi;
- sbi->s_uid = current->uid;
- sbi->s_gid = current->gid;
+ sbi->s_uid = current_uid();
+ sbi->s_gid = current_gid();
sbi->s_dmask = sbi->s_fmask = current->fs->umask;
if (!parse_options((char *) data, sbi))