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29 lines
1.1 KiB
29 lines
1.1 KiB
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;
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