util-linux/util-linux-2.19-rc1-loop-offset.diff

From e31694761ca0165bda8a4b8f4b3bdbac548ba464 Mon Sep 17 00:00:00 2001
From: Ludwig Nussel <ludwig.nussel@suse.de>
Date: Fri, 21 Jan 2011 11:56:52 +0100
Subject: [PATCH] fix parsing offset= followed by more options

Signed-off-by: Ludwig Nussel <ludwig.nussel@suse.de>
---
 mount/mount.c |   21 +++++++++++++++------
 1 files changed, 15 insertions(+), 6 deletions(-)

Index: util-linux-2.19-rc1/mount/mount.c
===================================================================
--- util-linux-2.19-rc1.orig/mount/mount.c
+++ util-linux-2.19-rc1/mount/mount.c
@@ -2044,12 +2044,21 @@ is_fstab_entry_mounted(struct mntentchn
 		char *p = strstr(mc->m.mnt_opts, "offset=");
 		uintmax_t offset = 0;
 
-		if (p && strtosize(p + 7, &offset) != 0) {
-			if (verbose)
-				printf(_("mount: ignore %s "
-					"(unparsable offset= option)\n"),
-					mc->m.mnt_fsname);
-			return -1;
+		if (p) {
+			char buf[128];
+			buf[0] = 0;
+			strncat(buf, p+7, sizeof(buf)-1);
+
+			if (p = strchr(buf, ','))
+				*p = '\0';
+
+			if (strtosize(buf, &offset) != 0) {
+				if (verbose)
+					printf(_("mount: ignore %s "
+						"(unparsable offset= option)\n"),
+						mc->m.mnt_fsname);
+				return -1;
+			}
 		}
 		if (is_mounted_same_loopfile(mc->m.mnt_dir, mc->m.mnt_fsname, offset))
 			goto yes;