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Commit 1514794e authored by Chris Mason's avatar Chris Mason
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Btrfs: Make sure nodes have enough room for a double split 

Signed-off-by: default avatarChris Mason <chris.mason@oracle.com>
parent bcbfce8a
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fs/btrfs/ctree.c
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...@@ -1146,7 +1146,7 @@ int btrfs_search_slot(struct btrfs_trans_handle *trans, struct btrfs_root ...@@ -1146,7 +1146,7 @@ int btrfs_search_slot(struct btrfs_trans_handle *trans, struct btrfs_root
slot -= 1; slot -= 1;
p->slots[level] = slot; p->slots[level] = slot;
if (ins_len > 0 && btrfs_header_nritems(b) >= if (ins_len > 0 && btrfs_header_nritems(b) >=
BTRFS_NODEPTRS_PER_BLOCK(root) - 1) { BTRFS_NODEPTRS_PER_BLOCK(root) - 3) {
int sret = split_node(trans, root, p, level); int sret = split_node(trans, root, p, level);
BUG_ON(sret > 0); BUG_ON(sret > 0);
if (sret) if (sret)
......
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