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author | David Sterba <dsterba@suse.com> | 2020-02-25 15:05:53 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-01 13:14:46 +0200 |
commit | 5915b8ecb176e48f9fbb91e7004053097fc93ec7 (patch) | |
tree | e50e446a0e2a962e18cd18e62086f86c788ad346 | |
parent | 8201fdac15d67f692c99ac15d867a413a0d6553a (diff) | |
download | linux-stable-5915b8ecb176e48f9fbb91e7004053097fc93ec7.tar.gz linux-stable-5915b8ecb176e48f9fbb91e7004053097fc93ec7.tar.bz2 linux-stable-5915b8ecb176e48f9fbb91e7004053097fc93ec7.zip |
btrfs: don't force read-only after error in drop snapshot
[ Upstream commit 7c09c03091ac562ddca2b393e5d65c1d37da79f1 ]
Deleting a subvolume on a full filesystem leads to ENOSPC followed by a
forced read-only. This is not a transaction abort and the filesystem is
otherwise ok, so the error should be just propagated to the callers.
This is caused by unnecessary call to btrfs_handle_fs_error for all
errors, except EAGAIN. This does not make sense as the standard
transaction abort mechanism is in btrfs_drop_snapshot so all relevant
failures are handled.
Originally in commit cb1b69f4508a ("Btrfs: forced readonly when
btrfs_drop_snapshot() fails") there was no return value at all, so the
btrfs_std_error made some sense but once the error handling and
propagation has been implemented we don't need it anymore.
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r-- | fs/btrfs/extent-tree.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 319a89d4d073..ce5e0f6c6af4 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -9098,8 +9098,6 @@ out: */ if (!for_reloc && !root_dropped) btrfs_add_dead_root(root); - if (err && err != -EAGAIN) - btrfs_handle_fs_error(fs_info, err, NULL); return err; } |