[PATCH 2/3] f2fs: fix to add missing iput() in gc_data_segment()

[Chao Yu]

During gc_data_segment(), if inode state is abnormal, it missed to call
iput(), fix it.

Fixes: 132e3209789c ("f2fs: remove false alarm on iget failure during GC")
Fixes: 9056d6489f5a ("f2fs: fix to do sanity check on inode type during garbage collection")
Signed-off-by: Chao Yu <chao@xxxxxxxxxx>
---
 fs/f2fs/gc.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index 8852814dab7f..e86c7f01539a 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -1554,10 +1554,15 @@ static int gc_data_segment(struct f2fs_sb_info *sbi, struct f2fs_summary *sum,
 			int err;
 
 			inode = f2fs_iget(sb, dni.ino);
-			if (IS_ERR(inode) || is_bad_inode(inode) ||
-					special_file(inode->i_mode))
+			if (IS_ERR(inode))
 				continue;
 
+			if (is_bad_inode(inode) ||
+					special_file(inode->i_mode)) {
+				iput(inode);
+				continue;
+			}
+
 			err = f2fs_gc_pinned_control(inode, gc_type, segno);
 			if (err == -EAGAIN) {
 				iput(inode);
-- 
2.40.1