From: Yongqiang Yang Date: Wed, 14 Dec 2011 03:13:42 +0000 (-0500) Subject: ext4: remove a wrong BUG_ON in ext4_ext_convert_to_initialized X-Git-Tag: v3.2-rc6~16^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5b5ffa49d4bbb8ca4c41c094261660264f16bd20;p=platform%2Fupstream%2Fkernel-adaptation-pc.git ext4: remove a wrong BUG_ON in ext4_ext_convert_to_initialized If a file is fallocated on a hole, map->m_lblk + map->m_len may be greater than ee_block + ee_len. Signed-off-by: Yongqiang Yang Signed-off-by: "Theodore Ts'o" Cc: stable@kernel.org --- diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 61cdb97..607b155 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -2955,7 +2955,6 @@ static int ext4_ext_convert_to_initialized(handle_t *handle, /* Pre-conditions */ BUG_ON(!ext4_ext_is_uninitialized(ex)); BUG_ON(!in_range(map->m_lblk, ee_block, ee_len)); - BUG_ON(map->m_lblk + map->m_len > ee_block + ee_len); /* * Attempt to transfer newly initialized blocks from the currently