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authorDavid S. Miller <davem@davemloft.net>2023-02-17 14:06:39 +0300
committerDavid S. Miller <davem@davemloft.net>2023-02-17 14:06:39 +0300
commit675f176b4dcc2b75adbcea7ba0e9a649527f53bd (patch)
treedc5eea870c19b405bb6558964e5367bb6c9205c5 /fs/btrfs/extent_io.c
parent84cb1b53cdbad52642571e31a8aee301206d2043 (diff)
parentec35307e18ba8174e2a3f701956059f6a36f22fb (diff)
downloadlinux-675f176b4dcc2b75adbcea7ba0e9a649527f53bd.tar.xz
Merge ra.kernel.org:/pub/scm/linux/kernel/git/netdev/net
Some of the devlink bits were tricky, but I think I got it right. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/btrfs/extent_io.c')
-rw-r--r--fs/btrfs/extent_io.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 9bd32daa9b9a..3bbf8703db2a 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -3826,6 +3826,7 @@ int extent_fiemap(struct btrfs_inode *inode, struct fiemap_extent_info *fieinfo,
lockend = round_up(start + len, inode->root->fs_info->sectorsize);
prev_extent_end = lockstart;
+ btrfs_inode_lock(inode, BTRFS_ILOCK_SHARED);
lock_extent(&inode->io_tree, lockstart, lockend, &cached_state);
ret = fiemap_find_last_extent_offset(inode, path, &last_extent_end);
@@ -4019,6 +4020,7 @@ check_eof_delalloc:
out_unlock:
unlock_extent(&inode->io_tree, lockstart, lockend, &cached_state);
+ btrfs_inode_unlock(inode, BTRFS_ILOCK_SHARED);
out:
free_extent_state(delalloc_cached_state);
btrfs_free_backref_share_ctx(backref_ctx);