1 files changed, 0 insertions, 95 deletions
diff --git a/ANDROID_3.4.5/fs/nfsd/auth.c b/ANDROID_3.4.5/fs/nfsd/auth.c
deleted file mode 100644
index 79717a40..00000000
--- a/ANDROID_3.4.5/fs/nfsd/auth.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/* Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de> */
-
-#include <linux/sched.h>
-#include "nfsd.h"
-#include "auth.h"
-
-int nfsexp_flags(struct svc_rqst *rqstp, struct svc_export *exp)
-{
-	struct exp_flavor_info *f;
-	struct exp_flavor_info *end = exp->ex_flavors + exp->ex_nflavors;
-
-	for (f = exp->ex_flavors; f < end; f++) {
-		if (f->pseudoflavor == rqstp->rq_flavor)
-			return f->flags;
-	}
-	return exp->ex_flags;
-
-}
-
-int nfsd_setuser(struct svc_rqst *rqstp, struct svc_export *exp)
-{
-	struct group_info *rqgi;
-	struct group_info *gi;
-	struct cred *new;
-	int i;
-	int flags = nfsexp_flags(rqstp, exp);
-	int ret;
-
-	validate_process_creds();
-
-	/* discard any old override before preparing the new set */
-	revert_creds(get_cred(current->real_cred));
-	new = prepare_creds();
-	if (!new)
-		return -ENOMEM;
-
-	new->fsuid = rqstp->rq_cred.cr_uid;
-	new->fsgid = rqstp->rq_cred.cr_gid;
-
-	rqgi = rqstp->rq_cred.cr_group_info;
-
-	if (flags & NFSEXP_ALLSQUASH) {
-		new->fsuid = exp->ex_anon_uid;
-		new->fsgid = exp->ex_anon_gid;
-		gi = groups_alloc(0);
-		if (!gi)
-			goto oom;
-	} else if (flags & NFSEXP_ROOTSQUASH) {
-		if (!new->fsuid)
-			new->fsuid = exp->ex_anon_uid;
-		if (!new->fsgid)
-			new->fsgid = exp->ex_anon_gid;
-
-		gi = groups_alloc(rqgi->ngroups);
-		if (!gi)
-			goto oom;
-
-		for (i = 0; i < rqgi->ngroups; i++) {
-			if (!GROUP_AT(rqgi, i))
-				GROUP_AT(gi, i) = exp->ex_anon_gid;
-			else
-				GROUP_AT(gi, i) = GROUP_AT(rqgi, i);
-		}
-	} else {
-		gi = get_group_info(rqgi);
-	}
-
-	if (new->fsuid == (uid_t) -1)
-		new->fsuid = exp->ex_anon_uid;
-	if (new->fsgid == (gid_t) -1)
-		new->fsgid = exp->ex_anon_gid;
-
-	ret = set_groups(new, gi);
-	put_group_info(gi);
-	if (ret < 0)
-		goto error;
-
-	if (new->fsuid)
-		new->cap_effective = cap_drop_nfsd_set(new->cap_effective);
-	else
-		new->cap_effective = cap_raise_nfsd_set(new->cap_effective,
-							new->cap_permitted);
-	validate_process_creds();
-	put_cred(override_creds(new));
-	put_cred(new);
-	validate_process_creds();
-	return 0;
-
-oom:
-	ret = -ENOMEM;
-error:
-	abort_creds(new);
-	return ret;
-}
-