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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-05-03 05:09:56 (GMT) |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-05-07 17:32:25 (GMT) |
| commit | 74ef924167ad9d2897ffc0ef83c7ebf322fcc535 (patch) | |
| tree | 4271f8dfd76d286837bbbd131a83d93ccb6654da /fs | |
| parent | 221149c00e64c202e6e172a9c4efad142a6b610d (diff) | |
| download | linux-74ef924167ad9d2897ffc0ef83c7ebf322fcc535.tar.xz | |
f2fs: fix leak of orphan inode objects
When unmounting filesystem, we should release all the ino entries.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 6 | ||||
| -rw-r--r-- | fs/f2fs/f2fs.h | 2 | ||||
| -rw-r--r-- | fs/f2fs/super.c | 2 |
3 files changed, 5 insertions, 5 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 79da86d..432a6ba 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -449,12 +449,12 @@ bool exist_written_data(struct f2fs_sb_info *sbi, nid_t ino, int mode) return e ? true : false; } -void release_ino_entry(struct f2fs_sb_info *sbi) +void release_ino_entry(struct f2fs_sb_info *sbi, bool all) { struct ino_entry *e, *tmp; int i; - for (i = APPEND_INO; i <= UPDATE_INO; i++) { + for (i = all ? ORPHAN_INO: APPEND_INO; i <= UPDATE_INO; i++) { struct inode_management *im = &sbi->im[i]; spin_lock(&im->ino_lock); @@ -1106,7 +1106,7 @@ static int do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) invalidate_mapping_pages(META_MAPPING(sbi), discard_blk, discard_blk); - release_ino_entry(sbi); + release_ino_entry(sbi, false); if (unlikely(f2fs_cp_error(sbi))) return -EIO; diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 8ba2f92..ea146a5 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1911,7 +1911,7 @@ void ra_meta_pages_cond(struct f2fs_sb_info *, pgoff_t); long sync_meta_pages(struct f2fs_sb_info *, enum page_type, long); void add_ino_entry(struct f2fs_sb_info *, nid_t, int type); void remove_ino_entry(struct f2fs_sb_info *, nid_t, int type); -void release_ino_entry(struct f2fs_sb_info *); +void release_ino_entry(struct f2fs_sb_info *, bool); bool exist_written_data(struct f2fs_sb_info *, nid_t, int); int acquire_orphan_inode(struct f2fs_sb_info *); void release_orphan_inode(struct f2fs_sb_info *); diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 87654f4..8a28f79 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -599,7 +599,7 @@ static void f2fs_put_super(struct super_block *sb) * normally superblock is clean, so we need to release this. * In addition, EIO will skip do checkpoint, we need this as well. */ - release_ino_entry(sbi); + release_ino_entry(sbi, true); release_discard_addrs(sbi); f2fs_leave_shrinker(sbi); |