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fsck.f2fs: fix double free invalid checkpoint

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The invalid checkpoin is freed in validate_checkpoint().

Signed-off-by: Sheng Yong <shengyong1@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Sheng Yong 2015-12-28 11:33:22 +00:00 committed by Jaegeuk Kim
parent d3258fa034
commit 2d3ea141cc
1 changed files with 5 additions and 6 deletions
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11
fsck/mount.c
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@ -469,11 +469,8 @@ int get_valid_checkpoint(struct f2fs_sb_info *sbi)
cur_page = cp2;
sbi->cur_cp = 2;
version = cp2_version;
} else {
free(cp1);
free(cp2);
} else
goto fail_no_cp;
}
MSG(0, "Info: CKPT version = %llx\n", version);
@ -495,8 +492,10 @@ int get_valid_checkpoint(struct f2fs_sb_info *sbi)
memcpy(ckpt + i * blk_size, cur_page, blk_size);
}
}
free(cp1);
free(cp2);
if (cp1)
free(cp1);
if (cp2)
free(cp2);
return 0;
fail_no_cp: