From: Yan Date: Thu, 24 Jul 2008 16:19:49 +0000 (-0400) Subject: Fix path slots selection in btrfs_search_forward X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9652480bf48500885a30754b4a5c436b5b34456d;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git Fix path slots selection in btrfs_search_forward We should decrease the found slot by one as btrfs_search_slot does when bin_search return 1 and node level > 0. Signed-off-by: Chris Mason --- diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index f2a94999c371..ab4ac0365c7f 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -2992,6 +2992,7 @@ int btrfs_search_forward(struct btrfs_root *root, struct btrfs_key *min_key, struct extent_buffer *cur; struct btrfs_key found_key; int slot; + int sret; u32 nritems; int level; int ret = 1; @@ -3009,7 +3010,7 @@ again: while(1) { nritems = btrfs_header_nritems(cur); level = btrfs_header_level(cur); - bin_search(cur, min_key, level, &slot); + sret = bin_search(cur, min_key, level, &slot); /* at level = 0, we're done, setup the path and exit */ if (level == 0) { @@ -3018,6 +3019,8 @@ again: btrfs_item_key_to_cpu(cur, &found_key, slot); goto out; } + if (sret && slot > 0) + slot--; /* * check this node pointer against the cache_only and * min_trans parameters. If it isn't in cache or is too