From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
Date: Thu, 3 May 2012 22:07:55 +0000 (+0200)
Subject: 	* grub-core/kern/emu/hostdisk.c (read_device_map): Skip invalid Fedora
X-Git-Tag: 2.00~260
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5f6ac15e8490bc6855474eec11df004358ffb2e3;p=thirdparty%2Fgrub.git

	* grub-core/kern/emu/hostdisk.c (read_device_map): Skip invalid Fedora
	entries.
---

diff --git a/grub-core/kern/emu/hostdisk.c b/grub-core/kern/emu/hostdisk.c
index 706a1158c..e3d8c8f7d 100644
--- a/grub-core/kern/emu/hostdisk.c
+++ b/grub-core/kern/emu/hostdisk.c
@@ -1248,6 +1248,22 @@ read_device_map (const char *dev_map)
 	      strncpy (map[drive].drive, e, p - e + sizeof ('\0'));
 	      map[drive].drive[p - e] = '\0';
 	    }
+	  if (*ptr == ',')
+	    {
+	      *p = 0;
+
+	      /* TRANSLATORS: device.map is a file indicating which
+		 devices are available at boot time. Fedora populated it with
+		 entries like (hd0,1) /dev/sda1 which would mean that every
+		 partition is a separate disk for BIOS. Such entries were
+		 inactive in GRUB due to its bug which is now gone. Without
+		 this additional check these entries would be harmful now.
+	      */
+	      grub_util_warn (_("the device.map entry `%s' is invalid. "
+				"Ignoring it. Please correct or "
+				"delete your device.map"), e);
+	      continue;
+	    }
 	}
       drive_e = e;
       drive_p = p;