18 files changed, 89 insertions, 86 deletions

diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 8fcfa398d350..7a52477ce493 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -223,10 +223,10 @@ create_elf_tables(struct linux_binprm *bprm, struct elfhdr *exec,
         NEW_AUX_ENT(AT_BASE, interp_load_addr);
         NEW_AUX_ENT(AT_FLAGS, 0);
         NEW_AUX_ENT(AT_ENTRY, exec->e_entry);
-        NEW_AUX_ENT(AT_UID, tsk->uid);
-        NEW_AUX_ENT(AT_EUID, tsk->euid);
-        NEW_AUX_ENT(AT_GID, tsk->gid);
-        NEW_AUX_ENT(AT_EGID, tsk->egid);
+        NEW_AUX_ENT(AT_UID, tsk->cred->uid);
+        NEW_AUX_ENT(AT_EUID, tsk->cred->euid);
+        NEW_AUX_ENT(AT_GID, tsk->cred->gid);
+        NEW_AUX_ENT(AT_EGID, tsk->cred->egid);
         NEW_AUX_ENT(AT_SECURE, security_bprm_secureexec(bprm));
         NEW_AUX_ENT(AT_EXECFN, bprm->exec);
         if (k_platform) {
@@ -1388,8 +1388,8 @@ static int fill_psinfo(struct elf_prpsinfo *psinfo, struct task_struct *p,
         psinfo->pr_zomb = psinfo->pr_sname == 'Z';
         psinfo->pr_nice = task_nice(p);
         psinfo->pr_flag = p->flags;
-        SET_UID(psinfo->pr_uid, p->uid);
-        SET_GID(psinfo->pr_gid, p->gid);
+        SET_UID(psinfo->pr_uid, p->cred->uid);
+        SET_GID(psinfo->pr_gid, p->cred->gid);
         strncpy(psinfo->pr_fname, p->comm, sizeof(psinfo->pr_fname));
         
         return 0;
diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index 488584c87512..9f67054c2c4e 100644
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -623,10 +623,10 @@ static int create_elf_fdpic_tables(struct linux_binprm *bprm,
         NEW_AUX_ENT(AT_BASE,    interp_params->elfhdr_addr);
         NEW_AUX_ENT(AT_FLAGS,   0);
         NEW_AUX_ENT(AT_ENTRY,   exec_params->entry_addr);
-        NEW_AUX_ENT(AT_UID,     (elf_addr_t) current_uid());
-        NEW_AUX_ENT(AT_EUID,    (elf_addr_t) current_euid());
-        NEW_AUX_ENT(AT_GID,     (elf_addr_t) current_gid());
-        NEW_AUX_ENT(AT_EGID,    (elf_addr_t) current_egid());
+        NEW_AUX_ENT(AT_UID,     (elf_addr_t) current->cred->uid);
+        NEW_AUX_ENT(AT_EUID,    (elf_addr_t) current->cred->euid);
+        NEW_AUX_ENT(AT_GID,     (elf_addr_t) current->cred->gid);
+        NEW_AUX_ENT(AT_EGID,    (elf_addr_t) current->cred->egid);
         NEW_AUX_ENT(AT_SECURE,  security_bprm_secureexec(bprm));
         NEW_AUX_ENT(AT_EXECFN,  bprm->exec);
 
@@ -1440,8 +1440,8 @@ static int fill_psinfo(struct elf_prpsinfo *psinfo, struct task_struct *p,
         psinfo->pr_zomb = psinfo->pr_sname == 'Z';
         psinfo->pr_nice = task_nice(p);
         psinfo->pr_flag = p->flags;
-        SET_UID(psinfo->pr_uid, p->uid);
-        SET_GID(psinfo->pr_gid, p->gid);
+        SET_UID(psinfo->pr_uid, p->cred->uid);
+        SET_GID(psinfo->pr_gid, p->cred->gid);
         strncpy(psinfo->pr_fname, p->comm, sizeof(psinfo->pr_fname));
 
         return 0;
diff --git a/fs/exec.c b/fs/exec.c
index 604834f3b208..31149e430a89 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1738,7 +1738,7 @@ int do_coredump(long signr, int exit_code, struct pt_regs * regs)
          */
         if (get_dumpable(mm) == 2) {    /* Setuid core dump mode */
                 flag = O_EXCL;          /* Stop rewrite attacks */
-                current->fsuid = 0;     /* Dump root private */
+                current->cred->fsuid = 0;       /* Dump root private */
         }
 
         retval = coredump_wait(exit_code, &core_state);
@@ -1834,7 +1834,7 @@ fail_unlock:
         if (helper_argv)
                 argv_free(helper_argv);
 
-        current->fsuid = fsuid;
+        current->cred->fsuid = fsuid;
         coredump_finish(mm);
 fail:
         return retval;
diff --git a/fs/fcntl.c b/fs/fcntl.c
index bf049a805e59..63964d863ad6 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -401,8 +401,8 @@ static inline int sigio_perm(struct task_struct *p,
                              struct fown_struct *fown, int sig)
 {
         return (((fown->euid == 0) ||
-                 (fown->euid == p->suid) || (fown->euid == p->uid) ||
-                 (fown->uid == p->suid) || (fown->uid == p->uid)) &&
+                 (fown->euid == p->cred->suid) || (fown->euid == p->cred->uid) ||
+                 (fown->uid == p->cred->suid) || (fown->uid == p->cred->uid)) &&
                 !security_file_send_sigiotask(p, fown, sig));
 }
 
diff --git a/fs/file_table.c b/fs/file_table.c
index 5ad0eca6eea2..3152b53cfab0 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -122,8 +122,8 @@ struct file *get_empty_filp(void)
         INIT_LIST_HEAD(&f->f_u.fu_list);
         atomic_long_set(&f->f_count, 1);
         rwlock_init(&f->f_owner.lock);
-        f->f_uid = tsk->fsuid;
-        f->f_gid = tsk->fsgid;
+        f->f_uid = tsk->cred->fsuid;
+        f->f_gid = tsk->cred->fsgid;
         eventpoll_init_file(f);
         /* f->f_version: 0 */
         return f;
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index fd03330cadeb..e97a98981862 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -872,12 +872,12 @@ int fuse_allow_task(struct fuse_conn *fc, struct task_struct *task)
         if (fc->flags & FUSE_ALLOW_OTHER)
                 return 1;
 
-        if (task->euid == fc->user_id &&
-            task->suid == fc->user_id &&
-            task->uid == fc->user_id &&
-            task->egid == fc->group_id &&
-            task->sgid == fc->group_id &&
-            task->gid == fc->group_id)
+        if (task->cred->euid == fc->user_id &&
+            task->cred->suid == fc->user_id &&
+            task->cred->uid == fc->user_id &&
+            task->cred->egid == fc->group_id &&
+            task->cred->sgid == fc->group_id &&
+            task->cred->gid == fc->group_id)
                 return 1;
 
         return 0;
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 08ad76c79b49..870a721b8bd2 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -958,7 +958,7 @@ struct file *hugetlb_file_setup(const char *name, size_t size)
         if (!can_do_hugetlb_shm())
                 return ERR_PTR(-EPERM);
 
-        if (!user_shm_lock(size, current->user))
+        if (!user_shm_lock(size, current->cred->user))
                 return ERR_PTR(-ENOMEM);
 
         root = hugetlbfs_vfsmount->mnt_root;
@@ -998,7 +998,7 @@ out_inode:
 out_dentry:
         dput(dentry);
 out_shm_unlock:
-        user_shm_unlock(size, current->user);
+        user_shm_unlock(size, current->cred->user);
         return ERR_PTR(error);
 }
 
diff --git a/fs/ioprio.c b/fs/ioprio.c
index 68d2cd807118..bb5210af77c2 100644
--- a/fs/ioprio.c
+++ b/fs/ioprio.c
@@ -32,8 +32,8 @@ static int set_task_ioprio(struct task_struct *task, int ioprio)
         int err;
         struct io_context *ioc;
 
-        if (task->uid != current_euid() &&
-            task->uid != current_uid() && !capable(CAP_SYS_NICE))
+        if (task->cred->uid != current_euid() &&
+            task->cred->uid != current_uid() && !capable(CAP_SYS_NICE))
                 return -EPERM;
 
         err = security_task_setioprio(task, ioprio);
@@ -123,7 +123,7 @@ asmlinkage long sys_ioprio_set(int which, int who, int ioprio)
                         break;
                 case IOPRIO_WHO_USER:
                         if (!who)
-                                user = current->user;
+                                user = current->cred->user;
                         else
                                 user = find_user(who);
 
@@ -131,7 +131,7 @@ asmlinkage long sys_ioprio_set(int which, int who, int ioprio)
                                 break;
 
                         do_each_thread(g, p) {
-                                if (p->uid != who)
+                                if (p->cred->uid != who)
                                         continue;
                                 ret = set_task_ioprio(p, ioprio);
                                 if (ret)
@@ -216,7 +216,7 @@ asmlinkage long sys_ioprio_get(int which, int who)
                         break;
                 case IOPRIO_WHO_USER:
                         if (!who)
-                                user = current->user;
+                                user = current->cred->user;
                         else
                                 user = find_user(who);
 
@@ -224,7 +224,7 @@ asmlinkage long sys_ioprio_get(int which, int who)
                                 break;
 
                         do_each_thread(g, p) {
-                                if (p->uid != user->uid)
+                                if (p->cred->uid != user->uid)
                                         continue;
                                 tmpio = get_task_ioprio(p);
                                 if (tmpio < 0)
diff --git a/fs/nfsd/auth.c b/fs/nfsd/auth.c
index 294992e9bf69..808fc03a6fbd 100644
--- a/fs/nfsd/auth.c
+++ b/fs/nfsd/auth.c
@@ -27,6 +27,7 @@ int nfsexp_flags(struct svc_rqst *rqstp, struct svc_export *exp)
 
 int nfsd_setuser(struct svc_rqst *rqstp, struct svc_export *exp)
 {
+        struct cred *act_as = current->cred ;
         struct svc_cred cred = rqstp->rq_cred;
         int i;
         int flags = nfsexp_flags(rqstp, exp);
@@ -55,25 +56,26 @@ int nfsd_setuser(struct svc_rqst *rqstp, struct svc_export *exp)
                 get_group_info(cred.cr_group_info);
 
         if (cred.cr_uid != (uid_t) -1)
-                current->fsuid = cred.cr_uid;
+                act_as->fsuid = cred.cr_uid;
         else
-                current->fsuid = exp->ex_anon_uid;
+                act_as->fsuid = exp->ex_anon_uid;
         if (cred.cr_gid != (gid_t) -1)
-                current->fsgid = cred.cr_gid;
+                act_as->fsgid = cred.cr_gid;
         else
-                current->fsgid = exp->ex_anon_gid;
+                act_as->fsgid = exp->ex_anon_gid;
 
         if (!cred.cr_group_info)
                 return -ENOMEM;
-        ret = set_current_groups(cred.cr_group_info);
+        ret = set_groups(act_as, cred.cr_group_info);
         put_group_info(cred.cr_group_info);
         if ((cred.cr_uid)) {
-                current->cap_effective =
-                        cap_drop_nfsd_set(current->cap_effective);
+                act_as->cap_effective =
+                        cap_drop_nfsd_set(act_as->cap_effective);
         } else {
-                current->cap_effective =
-                        cap_raise_nfsd_set(current->cap_effective,
-                                           current->cap_permitted);
+                act_as->cap_effective =
+                        cap_raise_nfsd_set(act_as->cap_effective,
+                                           act_as->cap_permitted);
         }
         return ret;
 }
+
diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
index bb93946ace22..a5e14e8695ea 100644
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -57,17 +57,17 @@ static int rec_dir_init = 0;
 static void
 nfs4_save_user(uid_t *saveuid, gid_t *savegid)
 {
-        *saveuid = current->fsuid;
-        *savegid = current->fsgid;
-        current->fsuid = 0;
-        current->fsgid = 0;
+        *saveuid = current->cred->fsuid;
+        *savegid = current->cred->fsgid;
+        current->cred->fsuid = 0;
+        current->cred->fsgid = 0;
 }
 
 static void
 nfs4_reset_user(uid_t saveuid, gid_t savegid)
 {
-        current->fsuid = saveuid;
-        current->fsgid = savegid;
+        current->cred->fsuid = saveuid;
+        current->cred->fsgid = savegid;
 }
 
 static void
diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c
index cd25d91895a1..e67cfaea0865 100644
--- a/fs/nfsd/nfsfh.c
+++ b/fs/nfsd/nfsfh.c
@@ -186,9 +186,9 @@ static __be32 nfsd_set_fh_dentry(struct svc_rqst *rqstp, struct svc_fh *fhp)
                  * access control settings being in effect, we cannot
                  * fix that case easily.
                  */
-                current->cap_effective =
-                        cap_raise_nfsd_set(current->cap_effective,
-                                           current->cap_permitted);
+                current->cred->cap_effective =
+                        cap_raise_nfsd_set(current->cred->cap_effective,
+                                           current->cred->cap_permitted);
         } else {
                 error = nfsd_setuser_and_check_port(rqstp, exp);
                 if (error)
diff --git a/fs/open.c b/fs/open.c
index 500cc0c54762..b1238e195e7e 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -425,6 +425,7 @@ out:
  */
 asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode)
 {
+        struct cred *cred = current->cred;
         struct path path;
         struct inode *inode;
         int old_fsuid, old_fsgid;
@@ -434,18 +435,18 @@ asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode)
         if (mode & ~S_IRWXO)    /* where's F_OK, X_OK, W_OK, R_OK? */
                 return -EINVAL;
 
-        old_fsuid = current->fsuid;
-        old_fsgid = current->fsgid;
+        old_fsuid = cred->fsuid;
+        old_fsgid = cred->fsgid;
 
-        current->fsuid = current->uid;
-        current->fsgid = current->gid;
+        cred->fsuid = cred->uid;
+        cred->fsgid = cred->gid;
 
         if (!issecure(SECURE_NO_SETUID_FIXUP)) {
                 /* Clear the capabilities if we switch to a non-root user */
-                if (current->uid)
+                if (current->cred->uid)
                         old_cap = cap_set_effective(__cap_empty_set);
                 else
-                        old_cap = cap_set_effective(current->cap_permitted);
+                        old_cap = cap_set_effective(cred->cap_permitted);
         }
 
         res = user_path_at(dfd, filename, LOOKUP_FOLLOW, &path);
@@ -484,8 +485,8 @@ asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode)
 out_path_release:
         path_put(&path);
 out:
-        current->fsuid = old_fsuid;
-        current->fsgid = old_fsgid;
+        cred->fsuid = old_fsuid;
+        cred->fsgid = old_fsgid;
 
         if (!issecure(SECURE_NO_SETUID_FIXUP))
                 cap_set_effective(old_cap);
diff --git a/fs/proc/array.c b/fs/proc/array.c
index 6af7fba7abb1..62fe9b2009b6 100644
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@ -182,8 +182,8 @@ static inline void task_state(struct seq_file *m, struct pid_namespace *ns,
                 task_tgid_nr_ns(p, ns),
                 pid_nr_ns(pid, ns),
                 ppid, tpid,
-                p->uid, p->euid, p->suid, p->fsuid,
-                p->gid, p->egid, p->sgid, p->fsgid);
+                p->cred->uid, p->cred->euid, p->cred->suid, p->cred->fsuid,
+                p->cred->gid, p->cred->egid, p->cred->sgid, p->cred->fsgid);
 
         task_lock(p);
         if (p->files)
@@ -194,7 +194,7 @@ static inline void task_state(struct seq_file *m, struct pid_namespace *ns,
                 fdt ? fdt->max_fds : 0);
         rcu_read_unlock();
 
-        group_info = p->group_info;
+        group_info = p->cred->group_info;
         get_group_info(group_info);
         task_unlock(p);
 
@@ -262,7 +262,7 @@ static inline void task_sig(struct seq_file *m, struct task_struct *p)
                 blocked = p->blocked;
                 collect_sigign_sigcatch(p, &ignored, &caught);
                 num_threads = atomic_read(&p->signal->count);
-                qsize = atomic_read(&p->user->sigpending);
+                qsize = atomic_read(&p->cred->user->sigpending);
                 qlim = p->signal->rlim[RLIMIT_SIGPENDING].rlim_cur;
                 unlock_task_sighand(p, &flags);
         }
@@ -293,10 +293,12 @@ static void render_cap_t(struct seq_file *m, const char *header,
 
 static inline void task_cap(struct seq_file *m, struct task_struct *p)
 {
-        render_cap_t(m, "CapInh:\t", &p->cap_inheritable);
-        render_cap_t(m, "CapPrm:\t", &p->cap_permitted);
-        render_cap_t(m, "CapEff:\t", &p->cap_effective);
-        render_cap_t(m, "CapBnd:\t", &p->cap_bset);
+        struct cred *cred = p->cred;
+
+        render_cap_t(m, "CapInh:\t", &cred->cap_inheritable);
+        render_cap_t(m, "CapPrm:\t", &cred->cap_permitted);
+        render_cap_t(m, "CapEff:\t", &cred->cap_effective);
+        render_cap_t(m, "CapBnd:\t", &cred->cap_bset);
 }
 
 static inline void task_context_switch_counts(struct seq_file *m,
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 486cf3fe7139..6862b360c36c 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1428,8 +1428,8 @@ static struct inode *proc_pid_make_inode(struct super_block * sb, struct task_st
         inode->i_uid = 0;
         inode->i_gid = 0;
         if (task_dumpable(task)) {
-                inode->i_uid = task->euid;
-                inode->i_gid = task->egid;
+                inode->i_uid = task->cred->euid;
+                inode->i_gid = task->cred->egid;
         }
         security_task_to_inode(task, inode);
 
@@ -1454,8 +1454,8 @@ static int pid_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat
         if (task) {
                 if ((inode->i_mode == (S_IFDIR|S_IRUGO|S_IXUGO)) ||
                     task_dumpable(task)) {
-                        stat->uid = task->euid;
-                        stat->gid = task->egid;
+                        stat->uid = task->cred->euid;
+                        stat->gid = task->cred->egid;
                 }
         }
         rcu_read_unlock();
@@ -1486,8 +1486,8 @@ static int pid_revalidate(struct dentry *dentry, struct nameidata *nd)
         if (task) {
                 if ((inode->i_mode == (S_IFDIR|S_IRUGO|S_IXUGO)) ||
                     task_dumpable(task)) {
-                        inode->i_uid = task->euid;
-                        inode->i_gid = task->egid;
+                        inode->i_uid = task->cred->euid;
+                        inode->i_gid = task->cred->egid;
                 } else {
                         inode->i_uid = 0;
                         inode->i_gid = 0;
@@ -1658,8 +1658,8 @@ static int tid_fd_revalidate(struct dentry *dentry, struct nameidata *nd)
                                 rcu_read_unlock();
                                 put_files_struct(files);
                                 if (task_dumpable(task)) {
-                                        inode->i_uid = task->euid;
-                                        inode->i_gid = task->egid;
+                                        inode->i_uid = task->cred->euid;
+                                        inode->i_gid = task->cred->egid;
                                 } else {
                                         inode->i_uid = 0;
                                         inode->i_gid = 0;
diff --git a/fs/xfs/linux-2.6/xfs_cred.h b/fs/xfs/linux-2.6/xfs_cred.h
index 293043a5573a..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/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);