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Btrfs: set error return value in btrfs_get_blocks_direct

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We were returning with 0 (success) because we weren't extracting the
error code from em (PTR_ERR(em)). Fix it.

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
This commit is contained in:
Filipe Manana 2014-07-07 12:35:21 +01:00 committed by Chris Mason
parent 27a3507de9
commit 555e128640
1 changed files with 3 additions and 1 deletions
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4
fs/btrfs/inode.c
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@ -7143,8 +7143,10 @@ static int btrfs_get_blocks_direct(struct inode *inode, sector_t iblock,
block_start, len,
orig_block_len,
ram_bytes, type);
if (IS_ERR(em))
if (IS_ERR(em)) {
ret = PTR_ERR(em);
goto unlock_err;
}
}
ret = btrfs_add_ordered_extent_dio(inode, start,