diff mbox series

[f2fs-dev,1/2] f2fs: fix to check return value __allocate_new_segment

Message ID 1709281555-11373-1-git-send-email-zhiguo.niu@unisoc.com (mailing list archive)
State Accepted
Commit 28f66cc654039edff3e34200c3357d92a7c4d272
Headers show
Series [f2fs-dev,1/2] f2fs: fix to check return value __allocate_new_segment | expand

Commit Message

Zhiguo Niu March 1, 2024, 8:25 a.m. UTC
__allocate_new_segment may return error when get_new_segment
fails, so its caller should check its return value.

Signed-off-by: Zhiguo Niu <zhiguo.niu@unisoc.com>
---
 fs/f2fs/f2fs.h     | 2 +-
 fs/f2fs/recovery.c | 2 +-
 fs/f2fs/segment.c  | 7 +++++--
 3 files changed, 7 insertions(+), 4 deletions(-)

Comments

Chao Yu March 4, 2024, 1:25 a.m. UTC | #1
On 2024/3/1 16:25, Zhiguo Niu wrote:
> __allocate_new_segment may return error when get_new_segment
> fails, so its caller should check its return value.
> 
> Signed-off-by: Zhiguo Niu <zhiguo.niu@unisoc.com>

Reviewed-by: Chao Yu <chao@kernel.org>

Thanks,
patchwork-bot+f2fs@kernel.org March 4, 2024, 6:20 p.m. UTC | #2
Hello:

This series was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim <jaegeuk@kernel.org>:

On Fri, 1 Mar 2024 16:25:54 +0800 you wrote:
> __allocate_new_segment may return error when get_new_segment
> fails, so its caller should check its return value.
> 
> Signed-off-by: Zhiguo Niu <zhiguo.niu@unisoc.com>
> ---
>  fs/f2fs/f2fs.h     | 2 +-
>  fs/f2fs/recovery.c | 2 +-
>  fs/f2fs/segment.c  | 7 +++++--
>  3 files changed, 7 insertions(+), 4 deletions(-)

Here is the summary with links:
  - [f2fs-dev,1/2] f2fs: fix to check return value __allocate_new_segment
    https://git.kernel.org/jaegeuk/f2fs/c/28f66cc65403
  - [f2fs-dev,2/2] f2fs: fix to check return value of f2fs_gc_range
    https://git.kernel.org/jaegeuk/f2fs/c/22af1b8c31cb

You are awesome, thank you!
diff mbox series

Patch

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index db05fd0..4331012 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -3705,7 +3705,7 @@  void f2fs_allocate_segment_for_resize(struct f2fs_sb_info *sbi, int type,
 					unsigned int start, unsigned int end);
 int f2fs_allocate_new_section(struct f2fs_sb_info *sbi, int type, bool force);
 int f2fs_allocate_pinning_section(struct f2fs_sb_info *sbi);
-void f2fs_allocate_new_segments(struct f2fs_sb_info *sbi);
+int f2fs_allocate_new_segments(struct f2fs_sb_info *sbi);
 int f2fs_trim_fs(struct f2fs_sb_info *sbi, struct fstrim_range *range);
 bool f2fs_exist_trim_candidates(struct f2fs_sb_info *sbi,
 					struct cp_control *cpc);
diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index 3078d56..c381f0a 100644
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -851,7 +851,7 @@  static int recover_data(struct f2fs_sb_info *sbi, struct list_head *inode_list,
 		f2fs_ra_meta_pages_cond(sbi, blkaddr, ra_blocks);
 	}
 	if (!err)
-		f2fs_allocate_new_segments(sbi);
+		err = f2fs_allocate_new_segments(sbi);
 	return err;
 }
 
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index cdac4cb..72f6ee3 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -3163,16 +3163,19 @@  int f2fs_allocate_pinning_section(struct f2fs_sb_info *sbi)
 	return err;
 }
 
-void f2fs_allocate_new_segments(struct f2fs_sb_info *sbi)
+int f2fs_allocate_new_segments(struct f2fs_sb_info *sbi)
 {
 	int i;
+	int err = 0;
 
 	f2fs_down_read(&SM_I(sbi)->curseg_lock);
 	down_write(&SIT_I(sbi)->sentry_lock);
 	for (i = CURSEG_HOT_DATA; i <= CURSEG_COLD_DATA; i++)
-		__allocate_new_segment(sbi, i, false, false);
+		err += __allocate_new_segment(sbi, i, false, false);
 	up_write(&SIT_I(sbi)->sentry_lock);
 	f2fs_up_read(&SM_I(sbi)->curseg_lock);
+
+	return err;
 }
 
 bool f2fs_exist_trim_candidates(struct f2fs_sb_info *sbi,