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btrfs: fix uninitialized variable in find_first_clear_extent_bit 

This was caught when syncing extent-io-tree.c into btrfs-progs.  This
however isn't really a problem, the only way next would be uninitialized
is if we found the range we were looking for, and in this case we don't
care about next.  However it's a compile error, so fix it up.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Josef Bacik 2022-11-18 15:09:42 -05:00 committed by David Sterba
parent d7c9e1be28
commit 26df39a9e5
1 changed files with 1 additions and 1 deletions
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2
fs/btrfs/extent-io-tree.c
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@ -1425,7 +1425,7 @@ void find_first_clear_extent_bit(struct extent_io_tree *tree, u64 start,
u64 *start_ret, u64 *end_ret, u32 bits)
{
struct extent_state *state;
struct extent_state *prev = NULL, *next;
struct extent_state *prev = NULL, *next = NULL;
spin_lock(&tree->lock);