[PATCH v4 43/54] convert gadgetfs
From: Al Viro <viro@zeniv.linux.org.uk>
Date: 2025-11-18 05:16:11
Also in:
bpf, linux-efi, linux-fsdevel, linux-mm, linux-usb, ocfs2-devel, selinux
Subsystem:
the rest, usb subsystem · Maintainers:
Linus Torvalds, Greg Kroah-Hartman
same as functionfs Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> --- drivers/usb/gadget/legacy/inode.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-)
diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c
index bcc25f13483f..62566a8e7451 100644
--- a/drivers/usb/gadget/legacy/inode.c
+++ b/drivers/usb/gadget/legacy/inode.c@@ -1989,17 +1989,20 @@ static int gadgetfs_create_file (struct super_block *sb, char const *name, struct dentry *dentry; struct inode *inode; - dentry = d_alloc_name(sb->s_root, name); - if (!dentry) - return -ENOMEM; - inode = gadgetfs_make_inode (sb, data, fops, S_IFREG | (default_perm & S_IRWXUGO)); - if (!inode) { - dput(dentry); + if (!inode) return -ENOMEM; + + dentry = simple_start_creating(sb->s_root, name); + if (IS_ERR(dentry)) { + iput(inode); + return PTR_ERR(dentry); } - d_add (dentry, inode); + + d_make_persistent(dentry, inode); + + simple_done_creating(dentry); return 0; }
@@ -2096,7 +2099,7 @@ static void gadgetfs_kill_sb (struct super_block *sb) { mutex_lock(&sb_mutex); - kill_litter_super (sb); + kill_anon_super (sb); if (the_device) { put_dev (the_device); the_device = NULL;
--
2.47.3