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authorJosef Bacik <josef@toxicpanda.com>2020-02-14 16:11:44 -0500
committerDavid Sterba <dsterba@suse.com>2020-03-23 17:01:59 +0100
commitdc9492c14c758639d7b2468d4ed3c77e785c1a35 (patch)
tree0e5ec0626b90f09250db0af571022b6e3c52f525 /fs/btrfs/disk-io.c
parent5c8fd99fec9d9265ed8fb732120a2ffd2bbab9b8 (diff)
downloadlinux-dc9492c14c758639d7b2468d4ed3c77e785c1a35.tar.bz2
btrfs: hold a ref on the root on the dead roots list
At the point we add a root to the dead roots list we have no open inodes for that root, so we need to hold a ref on that root to keep it from disappearing. Signed-off-by: Josef Bacik <josef@toxicpanda.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/disk-io.c')
-rw-r--r--fs/btrfs/disk-io.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 5db76264b07f..831755a867ce 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -2035,8 +2035,7 @@ void btrfs_free_fs_roots(struct btrfs_fs_info *fs_info)
if (test_bit(BTRFS_ROOT_IN_RADIX, &gang[0]->state))
btrfs_drop_and_free_fs_root(fs_info, gang[0]);
- else
- btrfs_put_root(gang[0]);
+ btrfs_put_root(gang[0]);
}
while (1) {