X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=fs%2Fnfsd%2Fexport.c;h=cba899a3494ed56d5e9d9342a617d841ca2bfdd6;hb=cfdcad4da1903720b9b8c1f176e46a0ebf546be3;hp=06d5cd4a52c49e0973b7199726e9f8fa0f956667;hpb=ac34cdb03dfdb8cdc824f41f577434c5c2521155;p=linux-2.6

diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index 06d5cd4a52..cba899a349 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -564,9 +564,10 @@ static int svc_export_parse(struct cache_detail *cd, char *mesg, int mlen)
 
 	/* flags */
 	err = get_int(&mesg, &an_int);
-	if (err == -ENOENT)
+	if (err == -ENOENT) {
+		err = 0;
 		set_bit(CACHE_NEGATIVE, &exp.h.flags);
-	else {
+	} else {
 		if (err || an_int < 0) goto out;	
 		exp.ex_flags= an_int;
 	
@@ -641,6 +642,7 @@ static int svc_export_parse(struct cache_detail *cd, char *mesg, int mlen)
 
 static void exp_flags(struct seq_file *m, int flag, int fsid,
 		uid_t anonu, uid_t anong, struct nfsd4_fs_locations *fslocs);
+static void show_secinfo(struct seq_file *m, struct svc_export *exp);
 
 static int svc_export_show(struct seq_file *m,
 			   struct cache_detail *cd,
@@ -670,6 +672,7 @@ static int svc_export_show(struct seq_file *m,
 				seq_printf(m, "%02x", exp->ex_uuid[i]);
 			}
 		}
+		show_secinfo(m, exp);
 	}
 	seq_puts(m, ")\n");
 	return 0;
@@ -1263,7 +1266,7 @@ struct svc_export *
 rqst_exp_get_by_name(struct svc_rqst *rqstp, struct vfsmount *mnt,
 		struct dentry *dentry)
 {
-	struct svc_export *gssexp, *exp = NULL;
+	struct svc_export *gssexp, *exp = ERR_PTR(-ENOENT);
 
 	if (rqstp->rq_client == NULL)
 		goto gss;
@@ -1286,7 +1289,7 @@ gss:
 						&rqstp->rq_chandle);
 	if (PTR_ERR(gssexp) == -ENOENT)
 		return exp;
-	if (exp && !IS_ERR(exp))
+	if (!IS_ERR(exp))
 		exp_put(exp);
 	return gssexp;
 }
@@ -1294,7 +1297,7 @@ gss:
 struct svc_export *
 rqst_exp_find(struct svc_rqst *rqstp, int fsid_type, u32 *fsidv)
 {
-	struct svc_export *gssexp, *exp = NULL;
+	struct svc_export *gssexp, *exp = ERR_PTR(-ENOENT);
 
 	if (rqstp->rq_client == NULL)
 		goto gss;
@@ -1316,7 +1319,7 @@ gss:
 						&rqstp->rq_chandle);
 	if (PTR_ERR(gssexp) == -ENOENT)
 		return exp;
-	if (exp && !IS_ERR(exp))
+	if (!IS_ERR(exp))
 		exp_put(exp);
 	return gssexp;
 }
@@ -1467,6 +1470,33 @@ static void show_expflags(struct seq_file *m, int flags, int mask)
 	}
 }
 
+static void show_secinfo_flags(struct seq_file *m, int flags)
+{
+	seq_printf(m, ",");
+	show_expflags(m, flags, NFSEXP_SECINFO_FLAGS);
+}
+
+static void show_secinfo(struct seq_file *m, struct svc_export *exp)
+{
+	struct exp_flavor_info *f;
+	struct exp_flavor_info *end = exp->ex_flavors + exp->ex_nflavors;
+	int lastflags = 0, first = 0;
+
+	if (exp->ex_nflavors == 0)
+		return;
+	for (f = exp->ex_flavors; f < end; f++) {
+		if (first || f->flags != lastflags) {
+			if (!first)
+				show_secinfo_flags(m, lastflags);
+			seq_printf(m, ",sec=%d", f->pseudoflavor);
+			lastflags = f->flags;
+		} else {
+			seq_printf(m, ":%d", f->pseudoflavor);
+		}
+	}
+	show_secinfo_flags(m, lastflags);
+}
+
 static void exp_flags(struct seq_file *m, int flag, int fsid,
 		uid_t anonu, uid_t anong, struct nfsd4_fs_locations *fsloc)
 {
@@ -1474,9 +1504,9 @@ static void exp_flags(struct seq_file *m, int flag, int fsid,
 	if (flag & NFSEXP_FSID)
 		seq_printf(m, ",fsid=%d", fsid);
 	if (anonu != (uid_t)-2 && anonu != (0x10000-2))
-		seq_printf(m, ",sanonuid=%d", anonu);
+		seq_printf(m, ",anonuid=%u", anonu);
 	if (anong != (gid_t)-2 && anong != (0x10000-2))
-		seq_printf(m, ",sanongid=%d", anong);
+		seq_printf(m, ",anongid=%u", anong);
 	if (fsloc && fsloc->locations_count > 0) {
 		char *loctype = (fsloc->migrated) ? "refer" : "replicas";
 		int i;