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Diffstat (limited to 'fs/btrfs/extent_io.c')
-rw-r--r--fs/btrfs/extent_io.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 582b4b1c41e0..7aafdec49dc3 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -5380,7 +5380,7 @@ int map_private_extent_buffer(const struct extent_buffer *eb,
char **map, unsigned long *map_start,
unsigned long *map_len)
{
- size_t offset = start & (PAGE_SIZE - 1);
+ size_t offset;
char *kaddr;
struct page *p;
size_t start_offset = eb->start & ((u64)PAGE_SIZE - 1);