Blame SOURCES/0167-xfs-Fix-termination-loop-for-directory-iteration.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Jan Kara <jack@suse.cz>
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Date: Mon, 14 Jul 2014 17:21:29 +0200
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Subject: [PATCH] xfs: Fix termination loop for directory iteration
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Directory iteration used wrong position (sizeof wrong structure) for
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termination of iteration inside a directory block. Luckily the position
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ended up being wrong by just 1 byte and directory entries are larger so
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things worked out fine in practice. But fix the problem anyway.
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Signed-off-by: Jan Kara <jack@suse.cz>
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---
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 grub-core/fs/xfs.c | 3 +--
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 1 file changed, 1 insertion(+), 2 deletions(-)
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diff --git a/grub-core/fs/xfs.c b/grub-core/fs/xfs.c
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index 16ffd3f1ebd..4bd52d1e081 100644
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--- a/grub-core/fs/xfs.c
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+++ b/grub-core/fs/xfs.c
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@@ -603,8 +603,7 @@ grub_xfs_iterate_dir (grub_fshelp_node_t dir,
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 		       - grub_be_to_cpu32 (tail->leaf_stale));
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 	    /* Iterate over all entries within this block.  */
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-	    while (pos < (dirblk_size
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-			  - (int) sizeof (struct grub_xfs_dir2_entry)))
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+	    while (pos < tail_start)
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 	      {
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 		struct grub_xfs_dir2_entry *direntry;
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 		grub_uint8_t *freetag;