[PATCH -next] ext4: add trace exit in exception path.

[PATCH -next] ext4: add trace exit in exception path.

[Qilong Zhang]

From: Zhang Qilong <zhangqilong3@huawei.com>

Missing trace exit in exception path of ext4_sync_file and
ext4_ind_map_blocks.

Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
---
 fs/ext4/fsync.c    | 2 +-
 fs/ext4/indirect.c | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/fs/ext4/fsync.c b/fs/ext4/fsync.c
index 1d668c8f131f..6476994d9861 100644
--- a/fs/ext4/fsync.c
+++ b/fs/ext4/fsync.c
@@ -150,7 +150,7 @@ int ext4_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
 
 	ret = file_write_and_wait_range(file, start, end);
 	if (ret)
-		return ret;
+		goto out;
 
 	/*
 	 * data=writeback,ordered:
diff --git a/fs/ext4/indirect.c b/fs/ext4/indirect.c
index 80c9f33800be..1da12c44d6fe 100644
--- a/fs/ext4/indirect.c
+++ b/fs/ext4/indirect.c
@@ -593,7 +593,8 @@ int ext4_ind_map_blocks(handle_t *handle, struct inode *inode,
 	if (ext4_has_feature_bigalloc(inode->i_sb)) {
 		EXT4_ERROR_INODE(inode, "Can't allocate blocks for "
 				 "non-extent mapped inodes with bigalloc");
-		return -EFSCORRUPTED;
+		err = -EFSCORRUPTED;
+		goto out;
 	}
 
 	/* Set up for the direct block allocation */
-- 
2.17.1

Re: [PATCH -next] ext4: add trace exit in exception path.

[Theodore Y. Ts'o]

On Mon, Sep 21, 2020 at 08:47:38PM +0800, Qilong Zhang wrote:
> From: Zhang Qilong <zhangqilong3@huawei.com>
> 
> Missing trace exit in exception path of ext4_sync_file and
> ext4_ind_map_blocks.
> 
> Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>

Thanks, applied.

					- Ted