linux-ext4 - [PATCH 6/6] bcachefs: add support for FS_IOC

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Date: Mon,  5 Feb 2024 15:05:17 -0500
From: Kent Overstreet <kent.overstreet@...ux.dev>
To: linux-kernel@...r.kernel.org,
	linux-fsdevel@...r.kernel.org,
	linux-btrfs@...r.kernel.org,
	linux-xfs@...r.kernel.org,
	linux-ext4@...r.kernel.org
Cc: Kent Overstreet <kent.overstreet@...ux.dev>
Subject: [PATCH 6/6] bcachefs: add support for FS_IOC_GETSYSFSNAME

Signed-off-by: Kent Overstreet <kent.overstreet@...ux.dev>
---
 fs/bcachefs/fs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/bcachefs/fs.c b/fs/bcachefs/fs.c
index 77ea61090e91..50b2fd3ddd23 100644
--- a/fs/bcachefs/fs.c
+++ b/fs/bcachefs/fs.c
@@ -1947,6 +1947,7 @@ static struct dentry *bch2_mount(struct file_system_type *fs_type,
 	sb->s_time_min		= div_s64(S64_MIN, c->sb.time_units_per_sec) + 1;
 	sb->s_time_max		= div_s64(S64_MAX, c->sb.time_units_per_sec);
 	sb->s_uuid		= c->sb.user_uuid;
+	snprintf(sb->s_sysfs_name, sizeof(sb->s_sysfs_name), "%pU", c->sb.user_uuid.b);
 	c->vfs_sb		= sb;
 	strscpy(sb->s_id, c->name, sizeof(sb->s_id));
 
-- 
2.43.0