summaryrefslogtreecommitdiff
path: root/fs/btrfs/file.c
diff options
context:
space:
mode:
authorChris Mason <chris.mason@oracle.com>2008-12-08 21:43:10 (GMT)
committerChris Mason <chris.mason@oracle.com>2008-12-08 21:43:10 (GMT)
commit934d375bacf9ea8a37fbfff5f3cf1c093f324095 (patch)
treee81948e6e26028fd979ce59f4fc5988c1813694c /fs/btrfs/file.c
parenta512bbf855ff0af474257475f2e6da7acd854f52 (diff)
downloadlinux-fsl-qoriq-934d375bacf9ea8a37fbfff5f3cf1c093f324095.tar.xz
Btrfs: Use map_private_extent_buffer during generic_bin_search
It is possible that generic_bin_search will be called on a tree block that has not been locked. This happens because cache_block_block skips locking on the tree blocks. Since the tree block isn't locked, we aren't allowed to change the extent_buffer->map_token field. Using map_private_extent_buffer avoids any changes to the internal extent buffer fields. Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/file.c')
0 files changed, 0 insertions, 0 deletions