[PATCH] Function btree_get_extent: Incorrect if-else if statement
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From: André Nogueira on 9 Aug 2010 06:50 The btree_get_extent function (in file disk-io.c) calls the add_extent_mapping (in file extent_map.c). The add_extent_mapping function can return two values: 0 or -EEXIST. After the call, it is used an if-else if statement. If the result is -EEXIST, the if statement is executed. If the result is 0, the else if statement will not be executed because it is false. Thank you. Signed-off-by: Andre Nogueira <andre.neo.net(a)gmail.com> --- fs/btrfs/disk-io.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 34f7c37..76eb161 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -164,7 +164,7 @@ static struct extent_map *btree_get_extent(struct inode *inode, failed_len); ret = -EIO; } - } else if (ret) { + } else { free_extent_map(em); em = NULL; } -- 1.6.3.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |