From 91b777125175077fb74025608dba87f100586c62 Mon Sep 17 00:00:00 2001 From: David Howells Date: Fri, 31 Oct 2008 15:50:04 +1100 Subject: CRED: Wrap task credential accesses in the XFS 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 Reviewed-by: James Morris Acked-by: Serge Hallyn --- fs/xfs/xfs_acl.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'fs/xfs/xfs_acl.c') diff --git a/fs/xfs/xfs_acl.c b/fs/xfs/xfs_acl.c index 8b3d1bdeb44..a8cdd73999a 100644 --- a/fs/xfs/xfs_acl.c +++ b/fs/xfs/xfs_acl.c @@ -366,7 +366,7 @@ xfs_acl_allow_set( return ENOTDIR; if (vp->i_sb->s_flags & MS_RDONLY) return EROFS; - if (XFS_I(vp)->i_d.di_uid != current->fsuid && !capable(CAP_FOWNER)) + if (XFS_I(vp)->i_d.di_uid != current_fsuid() && !capable(CAP_FOWNER)) return EPERM; return 0; } @@ -413,13 +413,13 @@ xfs_acl_access( switch (fap->acl_entry[i].ae_tag) { case ACL_USER_OBJ: seen_userobj = 1; - if (fuid != current->fsuid) + if (fuid != current_fsuid()) continue; matched.ae_tag = ACL_USER_OBJ; matched.ae_perm = allows; break; case ACL_USER: - if (fap->acl_entry[i].ae_id != current->fsuid) + if (fap->acl_entry[i].ae_id != current_fsuid()) continue; matched.ae_tag = ACL_USER; matched.ae_perm = allows; -- cgit v1.2.3