diff mbox series

btrfs: fix type of parameter generation in btrfs_get_dentry

Message ID 20221018140552.3768-1-dsterba@suse.com (mailing list archive)
State New, archived
Headers show
Series btrfs: fix type of parameter generation in btrfs_get_dentry | expand

Commit Message

David Sterba Oct. 18, 2022, 2:05 p.m. UTC
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@vger.kernel.org # 4.9+
Signed-off-by: David Sterba <dsterba@suse.com>
---
 fs/btrfs/export.c | 2 +-
 fs/btrfs/export.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

Comments

Josef Bacik Oct. 18, 2022, 2:23 p.m. UTC | #1
On Tue, Oct 18, 2022 at 04:05:52PM +0200, David Sterba wrote:
> 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@vger.kernel.org # 4.9+
> Signed-off-by: David Sterba <dsterba@suse.com>

Reviewed-by: Josef Bacik <josef@toxicpanda.com>

Thanks,

Josef
diff mbox series

Patch

diff --git a/fs/btrfs/export.c b/fs/btrfs/export.c
index 1d4c2397d0d6..fab7eb76e53b 100644
--- a/fs/btrfs/export.c
+++ b/fs/btrfs/export.c
@@ -58,7 +58,7 @@  static int btrfs_encode_fh(struct inode *inode, u32 *fh, int *max_len,
 }
 
 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);
diff --git a/fs/btrfs/export.h b/fs/btrfs/export.h
index f32f4113c976..5afb7ca42828 100644
--- a/fs/btrfs/export.h
+++ b/fs/btrfs/export.h
@@ -19,7 +19,7 @@  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);