From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
Date: Sat, 12 May 2012 11:35:58 +0000 (+0200)
Subject: 	* grub-core/fs/bfs.c (find_in_b_tree) [MODE_AFS]: Fix handling of exact
X-Git-Tag: 2.00~215
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=38c8ee20ca728751fcba1230440a0ebab7243f1c;p=thirdparty%2Fgrub.git

	* grub-core/fs/bfs.c (find_in_b_tree) [MODE_AFS]: Fix handling of exact
	match in inner node.
---

diff --git a/ChangeLog b/ChangeLog
index ab1f39e0a..d303b1084 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2012-05-12  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/fs/bfs.c (find_in_b_tree) [MODE_AFS]: Fix handling of exact
+	match in inner node.
+
 2012-05-12  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* grub-core/fs/bfs.c (mount): Improve filesystem detection reliability.
diff --git a/grub-core/fs/bfs.c b/grub-core/fs/bfs.c
index 41a5557f9..6136ce3e4 100644
--- a/grub-core/fs/bfs.c
+++ b/grub-core/fs/bfs.c
@@ -614,7 +614,11 @@ find_in_b_tree (grub_disk_t disk,
 		*res = grub_bfs_to_cpu64 (key_values[i | (1 << j)]);
 		return GRUB_ERR_NONE;
 	      }
+#ifdef MODE_AFS
+	    if (cmp <= 0)
+#else
 	    if (cmp < 0)
+#endif
 	      i |= (1 << j);
 	  }
 	if (i == 0)
@@ -630,7 +634,11 @@ find_in_b_tree (grub_disk_t disk,
 		*res = grub_bfs_to_cpu64 (key_values[0]);
 		return GRUB_ERR_NONE;
 	      }
+#ifdef MODE_AFS
+	    if (cmp > 0 && level != 0)
+#else
 	    if (cmp >= 0 && level != 0)
+#endif
 	      {
 		node_off = grub_bfs_to_cpu64 (key_values[0]);
 		level--;