From: David Sterba <dsterba@xxxxxxxx>
commit 2398091f9c2c8e0040f4f9928666787a3e8108a7 upstream.
The type of parameter generation has been u32 since the beginning,
however all callers pass a u64 generation, so unify the types to prevent
potential loss.
CC: stable@xxxxxxxxxxxxxxx # 4.9+
Reviewed-by: Josef Bacik <josef@xxxxxxxxxxxxxx>
Signed-off-by: David Sterba <dsterba@xxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/btrfs/export.c | 2 +-
fs/btrfs/export.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
--- a/fs/btrfs/export.c
+++ b/fs/btrfs/export.c
@@ -56,7 +56,7 @@ static int btrfs_encode_fh(struct inode
}
struct dentry *btrfs_get_dentry(struct super_block *sb, u64 objectid,
- u64 root_objectid, u32 generation,
+ u64 root_objectid, u64 generation,
int check_generation)
{
struct btrfs_fs_info *fs_info = btrfs_sb(sb);
--- a/fs/btrfs/export.h
+++ b/fs/btrfs/export.h
@@ -17,7 +17,7 @@ struct btrfs_fid {
} __attribute__ ((packed));
struct dentry *btrfs_get_dentry(struct super_block *sb, u64 objectid,
- u64 root_objectid, u32 generation,
+ u64 root_objectid, u64 generation,
int check_generation);
struct dentry *btrfs_get_parent(struct dentry *child);
