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Date: Mon, 20 Jan 2014 22:22:11 -0800 From: "Darrick J. Wong" <darrick.wong@...cle.com> To: tytso@....edu, darrick.wong@...cle.com Cc: linux-ext4@...r.kernel.org Subject: [PATCH 5/6] libext2fs: don't hang on to unmapped block if extent tree update fails If we're doing a BMAP_ALLOC allocation and the extent tree update fails, there's no point in hanging on to the newly allocated block. So, free it to make fsck happy. Signed-off-by: Darrick J. Wong <darrick.wong@...cle.com> --- lib/ext2fs/bmap.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/lib/ext2fs/bmap.c b/lib/ext2fs/bmap.c index b944c27..db2fd72 100644 --- a/lib/ext2fs/bmap.c +++ b/lib/ext2fs/bmap.c @@ -255,8 +255,10 @@ got_block: set_extent: retval = ext2fs_extent_set_bmap(handle, block, blk64, 0); - if (retval) + if (retval) { + ext2fs_block_alloc_stats2(fs, blk64, -1); return retval; + } /* Update inode after setting extent */ retval = ext2fs_read_inode(fs, ino, inode); if (retval) -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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