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-rw-r--r--fs/nilfs2/cpfile.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/fs/nilfs2/cpfile.c b/fs/nilfs2/cpfile.c
index 9c8d531cffa7..f0ce37552446 100644
--- a/fs/nilfs2/cpfile.c
+++ b/fs/nilfs2/cpfile.c
@@ -125,10 +125,17 @@ static void nilfs_cpfile_block_init(struct inode *cpfile,
}
}
-static inline int nilfs_cpfile_get_header_block(struct inode *cpfile,
- struct buffer_head **bhp)
+static int nilfs_cpfile_get_header_block(struct inode *cpfile,
+ struct buffer_head **bhp)
{
- return nilfs_mdt_get_block(cpfile, 0, 0, NULL, bhp);
+ int err = nilfs_mdt_get_block(cpfile, 0, 0, NULL, bhp);
+
+ if (unlikely(err == -ENOENT)) {
+ nilfs_error(cpfile->i_sb,
+ "missing header block in checkpoint metadata");
+ err = -EIO;
+ }
+ return err;
}
static inline int nilfs_cpfile_get_checkpoint_block(struct inode *cpfile,
@@ -283,14 +290,9 @@ int nilfs_cpfile_create_checkpoint(struct inode *cpfile, __u64 cno)
down_write(&NILFS_MDT(cpfile)->mi_sem);
ret = nilfs_cpfile_get_header_block(cpfile, &header_bh);
- if (unlikely(ret < 0)) {
- if (ret == -ENOENT) {
- nilfs_error(cpfile->i_sb,
- "checkpoint creation failed due to metadata corruption.");
- ret = -EIO;
- }
+ if (unlikely(ret < 0))
goto out_sem;
- }
+
ret = nilfs_cpfile_get_checkpoint_block(cpfile, cno, 1, &cp_bh);
if (unlikely(ret < 0))
goto out_header;