evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

f2fs: free meta pages if sanity check for ckpt is failed

Browse source 
This fixes missing freeing meta pages in the error case.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2016-12-05 17:25:32 -08:00
parent 96e6c6084b
commit 640bdae24f
1 changed files with 4 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
fs/f2fs/checkpoint.c
View file

@ -768,7 +768,7 @@ int get_valid_checkpoint(struct f2fs_sb_info *sbi)
/* Sanity checking of checkpoint */ /* Sanity checking of checkpoint */
if (sanity_check_ckpt(sbi)) if (sanity_check_ckpt(sbi))
goto fail_no_cp; goto free_fail_no_cp;
if (cur_page == cp1) if (cur_page == cp1)
sbi->cur_cp_pack = 1; sbi->cur_cp_pack = 1;
@ -796,6 +796,9 @@ done:
f2fs_put_page(cp2, 1); f2fs_put_page(cp2, 1);
return 0; return 0;
free_fail_no_cp:
f2fs_put_page(cp1, 1);
f2fs_put_page(cp2, 1);
fail_no_cp: fail_no_cp:
kfree(sbi->ckpt); kfree(sbi->ckpt);
return -EINVAL; return -EINVAL;