Merge branch 'next' into for-linus

6 files changed, 15 insertions, 16 deletions

diff --git a/fs/xfs/linux-2.6/xfs_cred.h b/fs/xfs/linux-2.6/xfs_cred.h
index 652721ce0ea5..8c022cd0ad67 100644
--- a/fs/xfs/linux-2.6/xfs_cred.h
+++ b/fs/xfs/linux-2.6/xfs_cred.h
@@ -23,11 +23,9 @@
 /*
  * Credentials
  */
-typedef struct cred {
-        /* EMPTY */
-} cred_t;
+typedef const struct cred cred_t;
 
-extern struct cred *sys_cred;
+extern cred_t *sys_cred;
 
 /* this is a hack.. (assumes sys_cred is the only cred_t in the system) */
 static inline int capable_cred(cred_t *cr, int cid)
diff --git a/fs/xfs/linux-2.6/xfs_globals.h b/fs/xfs/linux-2.6/xfs_globals.h
index 2770b0085ee8..6eda8a3eb6f1 100644
--- a/fs/xfs/linux-2.6/xfs_globals.h
+++ b/fs/xfs/linux-2.6/xfs_globals.h
@@ -19,6 +19,6 @@
 #define __XFS_GLOBALS_H__
 
 extern uint64_t xfs_panic_mask;         /* set to cause more panics */
-extern struct cred *sys_cred;
+extern cred_t *sys_cred;
 
 #endif  /* __XFS_GLOBALS_H__ */
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index d3438c72dcaf..281cbd5a25cf 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -256,6 +256,7 @@ xfs_open_by_handle(
         struct file             *parfilp,
         struct inode            *parinode)
 {
+        const struct cred       *cred = current_cred();
         int                     error;
         int                     new_fd;
         int                     permflag;
@@ -321,7 +322,7 @@ xfs_open_by_handle(
         mntget(parfilp->f_path.mnt);
 
         /* Create file pointer. */
-        filp = dentry_open(dentry, parfilp->f_path.mnt, hreq.oflags);
+        filp = dentry_open(dentry, parfilp->f_path.mnt, hreq.oflags, cred);
         if (IS_ERR(filp)) {
                 put_unused_fd(new_fd);
                 return -XFS_ERROR(-PTR_ERR(filp));
@@ -1007,7 +1008,7 @@ xfs_ioctl_setattr(
          * to the file owner ID, except in cases where the
          * CAP_FSETID capability is applicable.
          */
-        if (current->fsuid != ip->i_d.di_uid && !capable(CAP_FOWNER)) {
+        if (current_fsuid() != ip->i_d.di_uid && !capable(CAP_FOWNER)) {
                 code = XFS_ERROR(EPERM);
                 goto error_return;
         }
diff --git a/fs/xfs/xfs_acl.c b/fs/xfs/xfs_acl.c
index b2f639a1416f..91d69338d3b2 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;
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 1420c49674d7..6be310d41daf 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -497,7 +497,7 @@ int		xfs_iread(struct xfs_mount *, struct xfs_trans *, xfs_ino_t,
                           xfs_inode_t **, xfs_daddr_t, uint);
 int             xfs_iread_extents(struct xfs_trans *, xfs_inode_t *, int);
 int             xfs_ialloc(struct xfs_trans *, xfs_inode_t *, mode_t,
-                           xfs_nlink_t, xfs_dev_t, struct cred *, xfs_prid_t,
+                           xfs_nlink_t, xfs_dev_t, cred_t *, xfs_prid_t,
                            int, struct xfs_buf **, boolean_t *, xfs_inode_t **);
 void            xfs_dinode_from_disk(struct xfs_icdinode *,
                                      struct xfs_dinode_core *);
diff --git a/fs/xfs/xfs_vnodeops.h b/fs/xfs/xfs_vnodeops.h
index e932a96bec54..7b0c2ab88333 100644
--- a/fs/xfs/xfs_vnodeops.h
+++ b/fs/xfs/xfs_vnodeops.h
@@ -16,7 +16,7 @@ struct xfs_iomap;
 
 int xfs_open(struct xfs_inode *ip);
 int xfs_setattr(struct xfs_inode *ip, struct iattr *vap, int flags,
-                struct cred *credp);
+                cred_t *credp);
 #define XFS_ATTR_DMI            0x01    /* invocation from a DMI function */
 #define XFS_ATTR_NONBLOCK       0x02    /* return EAGAIN if operation would block */
 #define XFS_ATTR_NOLOCK         0x04    /* Don't grab any conflicting locks */
@@ -28,24 +28,24 @@ int xfs_inactive(struct xfs_inode *ip);
 int xfs_lookup(struct xfs_inode *dp, struct xfs_name *name,
                 struct xfs_inode **ipp, struct xfs_name *ci_name);
 int xfs_create(struct xfs_inode *dp, struct xfs_name *name, mode_t mode,
-                xfs_dev_t rdev, struct xfs_inode **ipp, struct cred *credp);
+                xfs_dev_t rdev, struct xfs_inode **ipp, cred_t *credp);
 int xfs_remove(struct xfs_inode *dp, struct xfs_name *name,
                 struct xfs_inode *ip);
 int xfs_link(struct xfs_inode *tdp, struct xfs_inode *sip,
                 struct xfs_name *target_name);
 int xfs_mkdir(struct xfs_inode *dp, struct xfs_name *dir_name,
-                mode_t mode, struct xfs_inode **ipp, struct cred *credp);
+                mode_t mode, struct xfs_inode **ipp, cred_t *credp);
 int xfs_readdir(struct xfs_inode        *dp, void *dirent, size_t bufsize,
                        xfs_off_t *offset, filldir_t filldir);
 int xfs_symlink(struct xfs_inode *dp, struct xfs_name *link_name,
                 const char *target_path, mode_t mode, struct xfs_inode **ipp,
-                struct cred *credp);
+                cred_t *credp);
 int xfs_inode_flush(struct xfs_inode *ip, int flags);
 int xfs_set_dmattrs(struct xfs_inode *ip, u_int evmask, u_int16_t state);
 int xfs_reclaim(struct xfs_inode *ip);
 int xfs_change_file_space(struct xfs_inode *ip, int cmd,
                 xfs_flock64_t *bf, xfs_off_t offset,
-                struct cred *credp, int attr_flags);
+                cred_t *credp, int      attr_flags);
 int xfs_rename(struct xfs_inode *src_dp, struct xfs_name *src_name,
                 struct xfs_inode *src_ip, struct xfs_inode *target_dp,
                 struct xfs_name *target_name, struct xfs_inode *target_ip);