Messages in this thread Patch in this message | | | From | Chao Yu <> | Subject | [f2fs-dev] [PATCH] f2fs: avoid to use a NULL point in destroy_segment_manager | Date | Wed, 06 Nov 2013 09:12:04 +0800 |
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A NULL point should avoid to be used in destroy_segment_manager after allocating memory fail for f2fs_sm_info.
Signed-off-by: Chao Yu <chao2.yu@samsung.com> --- fs/f2fs/segment.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 3d4d5fc..ff363e6 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -1744,6 +1744,8 @@ static void destroy_sit_info(struct f2fs_sb_info *sbi) void destroy_segment_manager(struct f2fs_sb_info *sbi) { struct f2fs_sm_info *sm_info = SM_I(sbi); + if (!sm_info) + return; destroy_dirty_segmap(sbi); destroy_curseg(sbi); destroy_free_segmap(sbi); -- 1.7.9.5
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