diff options
| author | Paolo Abeni <pabeni@redhat.com> | 2024-09-27 08:13:52 +0200 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2024-09-27 08:13:52 +0200 |
| commit | 3a39d672e7f48b8d6b91a09afa4b55352773b4b5 (patch) | |
| tree | f7ec4043b508f48430dd09ac338c38acf7d5a6cd /fs/btrfs/extent_map.c | |
| parent | 151ac45348afc5b56baa584c7cd4876addf461ff (diff) | |
| parent | 62a0e2fa40c5c06742b8b4997ba5095a3ec28503 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
No conflicts and no adjacent changes.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'fs/btrfs/extent_map.c')
| -rw-r--r-- | fs/btrfs/extent_map.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c index 10ac5f657e38..25d191f1ac10 100644 --- a/fs/btrfs/extent_map.c +++ b/fs/btrfs/extent_map.c @@ -192,10 +192,13 @@ static inline u64 extent_map_block_len(const struct extent_map *em) static inline u64 extent_map_block_end(const struct extent_map *em) { - if (extent_map_block_start(em) + extent_map_block_len(em) < - extent_map_block_start(em)) + const u64 block_start = extent_map_block_start(em); + const u64 block_end = block_start + extent_map_block_len(em); + + if (block_end < block_start) return (u64)-1; - return extent_map_block_start(em) + extent_map_block_len(em); + + return block_end; } static bool can_merge_extent_map(const struct extent_map *em) |