[PATCH 28/59] CRED: Wrap task credential accesses in the GFS2 filesystem

David Howells
2008-08-27T14:05:52Z

Cc: Steven Whitehouse <swhiteho@redhat.com>
Cc: cluster-devel@redhat.com
---

fs/gfs2/inode.c | 10 +++++-----
1 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 8b0806a..c1c36f3 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -701,18 +701,18 @@ static void munge_mode_uid_gid(struct gfs2_inode *dip, unsigned int *mode,
(dip->i_inode.i_mode & S_ISUID) && dip->i_inode.i_uid) {
if (S_ISDIR(*mode))
*mode |= S_ISUID;
- else if (dip->i_inode.i_uid != current->fsuid)
+ else if (dip->i_inode.i_uid != current_fsuid())
*mode &= ~07111;
*uid = dip->i_inode.i_uid;
} else
- *uid = current->fsuid;
+ *uid = current_fsuid();

if (dip->i_inode.i_mode & S_ISGID) {
if (S_ISDIR(*mode))
*mode |= S_ISGID;
*gid = dip->i_inode.i_gid;
} else
- *gid = current->fsgid;
+ *gid = current_fsgid();
}

static int alloc_dinode(struct gfs2_inode *dip, u64 *no_addr, u64 *generation)
@@ -1122,8 +1122,8 @@ int gfs2_unlink_ok(struct gfs2_inode *dip, const struct qstr *name,
return -EPERM;

if ((dip->i_inode.i_mode & S_ISVTX) &&
- dip->i_inode.i_uid != current->fsuid &&
- ip->i_inode.i_uid != current->fsuid && !capable(CAP_FOWNER))
+ dip->i_inode.i_uid != current_fsuid() &&
+ ip->i_inode.i_uid != current_fsuid() && !capable(CAP_FOWNER))
return -EPERM;

if (IS_APPEND(&dip->i_inode))