Messages in this thread Patch in this message | | | From | Jaegeuk Kim <> | Subject | [PATCH 2/2] f2fs: free meta pages if sanity check for ckpt is failed | Date | Tue, 6 Dec 2016 17:16:25 -0800 |
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This fixes missing freeing meta pages in the error case.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> --- fs/f2fs/checkpoint.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 35601b0d077f..698b13ae261c 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -770,7 +770,7 @@ int get_valid_checkpoint(struct f2fs_sb_info *sbi) /* Sanity checking of checkpoint */ if (sanity_check_ckpt(sbi)) - goto fail_no_cp; + goto free_fail_no_cp; if (cur_page == cp1) sbi->cur_cp_pack = 1; @@ -798,6 +798,9 @@ int get_valid_checkpoint(struct f2fs_sb_info *sbi) f2fs_put_page(cp2, 1); return 0; +free_fail_no_cp: + f2fs_put_page(cp1, 1); + f2fs_put_page(cp2, 1); fail_no_cp: kfree(sbi->ckpt); return -EINVAL; -- 2.11.0
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