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Btrfs: stop the readahead threads on failed mount

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If we don't stop them, they linger around corrupting
memory by using pointers to freed things.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason 2011-11-03 15:21:39 -04:00
parent c674e04e1c
commit 306c8b68c8
1 changed files with 1 additions and 0 deletions
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fs/btrfs/disk-io.c
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@ -2444,6 +2444,7 @@ struct btrfs_root *open_ctree(struct super_block *sb,
fail_sb_buffer:
btrfs_stop_workers(&fs_info->generic_worker);
btrfs_stop_workers(&fs_info->readahead_workers);
btrfs_stop_workers(&fs_info->fixup_workers);
btrfs_stop_workers(&fs_info->delalloc_workers);
btrfs_stop_workers(&fs_info->workers);