From: Al Viro <viro@zeniv.linux.org.uk>
To: linux-fsdevel@vger.kernel.org
Cc: torvalds@linux-foundation.org, brauner@kernel.org, jack@suse.cz,
raven@themaw.net, miklos@szeredi.hu, a.hindborg@kernel.org,
linux-mm@kvack.org, linux-efi@vger.kernel.org,
ocfs2-devel@lists.linux.dev, kees@kernel.org,
rostedt@goodmis.org, gregkh@linuxfoundation.org,
linux-usb@vger.kernel.org, paul@paul-moore.com,
casey@schaufler-ca.com, linuxppc-dev@lists.ozlabs.org,
borntraeger@linux.ibm.com
Subject: [PATCH 35/39] convert gadgetfs
Date: Sat, 20 Sep 2025 08:47:54 +0100 [thread overview]
Message-ID: <20250920074759.3564072-35-viro@zeniv.linux.org.uk> (raw)
In-Reply-To: <20250920074759.3564072-1-viro@zeniv.linux.org.uk>
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 fcc5f5455625..6b7adf153407 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
next prev parent reply other threads:[~2025-09-20 8:11 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-20 7:41 [PATCHES][RFC] the meat of tree-in-dcache series Al Viro
2025-09-20 7:47 ` [PATCH 01/39] new helper: simple_remove_by_name() Al Viro
2025-09-20 7:47 ` [PATCH 02/39] new helper: simple_done_creating() Al Viro
2025-09-20 7:47 ` [PATCH 03/39] introduce a flag for explicitly marking persistently pinned dentries Al Viro
2025-09-20 7:47 ` [PATCH 04/39] primitives for maintaining persisitency Al Viro
2025-09-20 7:47 ` [PATCH 05/39] convert simple_{link,unlink,rmdir,rename,fill_super}() to new primitives Al Viro
2025-09-20 7:47 ` [PATCH 06/39] convert ramfs and tmpfs Al Viro
2025-09-20 7:47 ` [PATCH 07/39] procfs: make /self and /thread_self dentries persistent Al Viro
2025-09-20 7:47 ` [PATCH 08/39] configfs, securityfs: kill_litter_super() not needed Al Viro
2025-09-24 16:56 ` Joel Becker
2025-09-20 7:47 ` [PATCH 09/39] convert xenfs Al Viro
2025-09-20 7:47 ` [PATCH 10/39] convert smackfs Al Viro
2025-09-22 15:11 ` Casey Schaufler
2025-09-20 7:47 ` [PATCH 11/39] convert hugetlbfs Al Viro
2025-09-20 7:47 ` [PATCH 12/39] convert mqueue Al Viro
2025-09-20 7:47 ` [PATCH 13/39] convert bpf Al Viro
2025-09-20 7:47 ` [PATCH 14/39] convert dlmfs Al Viro
2025-09-20 7:47 ` [PATCH 15/39] convert fuse_ctl Al Viro
2025-09-20 7:47 ` [PATCH 16/39] convert pstore Al Viro
2025-09-20 7:47 ` [PATCH 17/39] convert tracefs Al Viro
2025-09-20 7:47 ` [PATCH 18/39] convert debugfs Al Viro
2025-09-23 8:10 ` Greg KH
2025-09-20 7:47 ` [PATCH 19/39] debugfs: remove duplicate checks in callers of start_creating() Al Viro
2025-09-23 8:10 ` Greg KH
2025-09-20 7:47 ` [PATCH 20/39] convert efivarfs Al Viro
2025-09-20 7:47 ` [PATCH 21/39] convert spufs Al Viro
2025-09-20 7:47 ` [PATCH 22/39] convert ibmasmfs Al Viro
2025-09-20 7:47 ` [PATCH 23/39] ibmasmfs: get rid of ibmasmfs_dir_ops Al Viro
2025-09-20 7:47 ` [PATCH 24/39] convert devpts Al Viro
2025-09-20 7:47 ` [PATCH 25/39] binderfs: use simple_start_creating() Al Viro
2025-09-20 7:47 ` [PATCH 26/39] binderfs_binder_ctl_create(): kill a bogus check Al Viro
2025-09-20 7:47 ` [PATCH 27/39] convert binderfs Al Viro
2025-09-20 7:47 ` [PATCH 28/39] autofs_{rmdir,unlink}: dentry->d_fsdata->dentry == dentry there Al Viro
2025-09-20 7:47 ` [PATCH 29/39] convert autofs Al Viro
2025-09-20 7:47 ` [PATCH 30/39] convert binfmt_misc Al Viro
2025-09-20 7:47 ` [PATCH 31/39] convert selinuxfs Al Viro
2025-09-21 20:44 ` Paul Moore
2025-09-21 22:26 ` Al Viro
2025-09-22 2:50 ` Paul Moore
2025-09-22 3:52 ` Al Viro
2025-09-20 7:47 ` [PATCH 32/39] functionfs: switch to simple_remove_by_name() Al Viro
2025-09-20 7:47 ` [PATCH 33/39] convert functionfs Al Viro
2025-09-20 7:47 ` [PATCH 34/39] gadgetfs: switch to simple_remove_by_name() Al Viro
2025-09-20 7:47 ` Al Viro [this message]
2025-09-20 7:47 ` [PATCH 36/39] hypfs: don't pin dentries twice Al Viro
2025-09-20 7:47 ` [PATCH 37/39] hypfs: switch hypfs_create_str() to returning int Al Viro
2025-09-20 7:47 ` [PATCH 38/39] hypfs: swich hypfs_create_u64() " Al Viro
2025-09-20 7:47 ` [PATCH 39/39] convert hypfs Al Viro
2025-09-20 16:26 ` [PATCHES][RFC] the meat of tree-in-dcache series Linus Torvalds
2025-09-20 18:09 ` Al Viro
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250920074759.3564072-35-viro@zeniv.linux.org.uk \
--to=viro@zeniv.linux.org.uk \
--cc=a.hindborg@kernel.org \
--cc=borntraeger@linux.ibm.com \
--cc=brauner@kernel.org \
--cc=casey@schaufler-ca.com \
--cc=gregkh@linuxfoundation.org \
--cc=jack@suse.cz \
--cc=kees@kernel.org \
--cc=linux-efi@vger.kernel.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux-usb@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=miklos@szeredi.hu \
--cc=ocfs2-devel@lists.linux.dev \
--cc=paul@paul-moore.com \
--cc=raven@themaw.net \
--cc=rostedt@goodmis.org \
--cc=torvalds@linux-foundation.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox