FQDNs in the rmtab causes exportfs to seg fault (bz 444275)

nfs-utils-1.1.2-rmtab-fqdn.patch

@@ -0,0 +1,28 @@
+commit 710765a87d599d95de51b79202ba3d82fd03ed95
+Author: Steve Dickson <steved@redhat.com>
+Date:   Wed Jun 25 09:23:45 2008 -0400
+
+    When a FQDN exists in /var/lib/nfs/rmtab it causes
+    the exportfs command to seg fault due to the nfs_export pointer
+    not being allocated. Reworking the parentheses in rmtab_read()
+    so the htype variable is evaluated correctly fix the problem.
+    
+    Signed-off-by: Steve Dickson <steved@redhat.com>
+
+diff --git a/support/export/rmtab.c b/support/export/rmtab.c
+index 0ce3682..e11a22a 100644
+--- a/support/export/rmtab.c
++++ b/support/export/rmtab.c
+@@ -31,10 +31,10 @@ rmtab_read(void)
+ 		int			htype;
+ 		
+ 		htype = client_gettype(rep->r_client);
+-		if (htype == MCL_FQDN || (htype == MCL_SUBNETWORK
++		if ((htype == MCL_FQDN || htype == MCL_SUBNETWORK)
+ 		    && (hp = gethostbyname (rep->r_client))
+ 		    && (hp = hostent_dup (hp),
+-			(exp = export_allowed (hp, rep->r_path))))) {
++			exp = export_allowed (hp, rep->r_path))) {
+ 			/* see if the entry already exists, otherwise this was an instantiated
+ 			 * wild card, and we must add it
+ 			 */

nfs-utils.spec

@@ -2,7 +2,7 @@ Summary: NFS utilities and supporting clients and daemons for the kernel NFS ser
 Name: nfs-utils
 URL: http://sourceforge.net/projects/nfs
 Version: 1.1.2
-Release: 6%{?dist}
+Release: 8%{?dist}
 Epoch: 1
 
 # group all 32bit related archs
@@ -52,6 +52,7 @@ Patch117: nfs-utils-1.1.2-mountstats.patch
 Patch118: nfs-utils-1.1.2-mountstats-rdma.patch
 Patch119: nfs-utils-1.1.2-nfs-iostat.patch
 Patch120: nfs-utils-1.1.2-nfs-iostat-rdma.patch
+Patch121: nfs-utils-1.1.2-rmtab-fqdn.patch
 
 %if %{enablefscache}
 Patch90: nfs-utils-1.1.0-mount-fsc.patch
@@ -132,6 +133,7 @@ This package also contains the mount.nfs and umount.nfs program.
 %patch118 -p1
 %patch119 -p1
 %patch120 -p1
+%patch121 -p1
 
 %if %{enablefscache}
 %patch90 -p1
@@ -299,6 +301,9 @@ fi
 %attr(4755,root,root)   /sbin/umount.nfs4
 
 %changelog
+* Wed Jun 25 2008 Steve Dickson <steved@redhat.com>  1.1.2-8
+- FQDNs in the rmtab causes exportfs to seg fault (bz 444275)
+
 * Mon Jun 23 2008 Steve Dickson <steved@redhat.com>  1.1.2-7
 - Added -D_FILE_OFFSET_BITS=64 to CFLAGS
 - make nfsstat read and print stats as unsigned integers