From: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Date: Fri, 23 Jan 2026 08:14:44 +0000 (+0100)
Subject: btrfs: zoned: use local fs_info variable in btrfs_load_block_group_dup()
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3fe608dbac8c3d714472fab424bf522f39a3f60b;p=thirdparty%2Fkernel%2Flinux.git

btrfs: zoned: use local fs_info variable in btrfs_load_block_group_dup()

btrfs_load_block_group_dup() has a local pointer to fs_info, yet the
error prints dereference fs_info from the block_group.

Use local fs_info variable to make the code more uniform.

Reviewed-by: Daniel Vacek <neelx@suse.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Naohiro Aota <naohiro.aota@wdc.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---

diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c
index 7fa60a44d7166..b792136e3d082 100644
--- a/fs/btrfs/zoned.c
+++ b/fs/btrfs/zoned.c
@@ -1438,13 +1438,13 @@ static int btrfs_load_block_group_dup(struct btrfs_block_group *bg,
 	bg->zone_capacity = min_not_zero(zone_info[0].capacity, zone_info[1].capacity);
 
 	if (unlikely(zone_info[0].alloc_offset == WP_MISSING_DEV)) {
-		btrfs_err(bg->fs_info,
+		btrfs_err(fs_info,
 			  "zoned: cannot recover write pointer for zone %llu",
 			  zone_info[0].physical);
 		return -EIO;
 	}
 	if (unlikely(zone_info[1].alloc_offset == WP_MISSING_DEV)) {
-		btrfs_err(bg->fs_info,
+		btrfs_err(fs_info,
 			  "zoned: cannot recover write pointer for zone %llu",
 			  zone_info[1].physical);
 		return -EIO;
@@ -1471,7 +1471,7 @@ static int btrfs_load_block_group_dup(struct btrfs_block_group *bg,
 		zone_info[1].alloc_offset = last_alloc;
 
 	if (unlikely(zone_info[0].alloc_offset != zone_info[1].alloc_offset)) {
-		btrfs_err(bg->fs_info,
+		btrfs_err(fs_info,
 			  "zoned: write pointer offset mismatch of zones in DUP profile");
 		return -EIO;
 	}