ocfs2: Compare kuids and kgids using uid_eq and gid_eq

Cc: Mark Fasheh <mfasheh@suse.com>
Cc: Joel Becker <jlbec@evilplan.org>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>

2 files changed, 5 insertions, 5 deletions

diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 8ee93322db2b..0a2924a2d9e6 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -1175,14 +1175,14 @@ int ocfs2_setattr(struct dentry *dentry, struct iattr *attr)
                 }
         }
 
-        if ((attr->ia_valid & ATTR_UID && attr->ia_uid != inode->i_uid) ||
-            (attr->ia_valid & ATTR_GID && attr->ia_gid != inode->i_gid)) {
+        if ((attr->ia_valid & ATTR_UID && !uid_eq(attr->ia_uid, inode->i_uid)) ||
+            (attr->ia_valid & ATTR_GID && !gid_eq(attr->ia_gid, inode->i_gid))) {
                 /*
                  * Gather pointers to quota structures so that allocation /
                  * freeing of quota structures happens here and not inside
                  * dquot_transfer() where we have problems with lock ordering
                  */
-                if (attr->ia_valid & ATTR_UID && attr->ia_uid != inode->i_uid
+                if (attr->ia_valid & ATTR_UID && !uid_eq(attr->ia_uid, inode->i_uid)
                     && OCFS2_HAS_RO_COMPAT_FEATURE(sb,
                     OCFS2_FEATURE_RO_COMPAT_USRQUOTA)) {
                         transfer_to[USRQUOTA] = dqget(sb, make_kqid_uid(attr->ia_uid));
@@ -1191,7 +1191,7 @@ int ocfs2_setattr(struct dentry *dentry, struct iattr *attr)
                                 goto bail_unlock;
                         }
                 }
-                if (attr->ia_valid & ATTR_GID && attr->ia_gid != inode->i_gid
+                if (attr->ia_valid & ATTR_GID && !gid_eq(attr->ia_gid, inode->i_gid)
                     && OCFS2_HAS_RO_COMPAT_FEATURE(sb,
                     OCFS2_FEATURE_RO_COMPAT_GRPQUOTA)) {
                         transfer_to[GRPQUOTA] = dqget(sb, make_kqid_gid(attr->ia_gid));
diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c
index 30a055049e16..934a4ac3e7fc 100644
--- a/fs/ocfs2/refcounttree.c
+++ b/fs/ocfs2/refcounttree.c
@@ -4407,7 +4407,7 @@ static int ocfs2_vfs_reflink(struct dentry *old_dentry, struct inode *dir,
          * rights to do so.
          */
         if (preserve) {
-                if ((current_fsuid() != inode->i_uid) && !capable(CAP_CHOWN))
+                if (!uid_eq(current_fsuid(), inode->i_uid) && !capable(CAP_CHOWN))
                         return -EPERM;
                 if (!in_group_p(inode->i_gid) && !capable(CAP_CHOWN))
                         return -EPERM;