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_nfsd_symlink(): switch to simple_start_creating()

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Reviewed-by: NeilBrown <neil@brown.name>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2025-07-02 03:26:28 -04:00
parent 6b614c56cd
commit a6281a7043
1 changed files with 16 additions and 26 deletions
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42
fs/nfsd/nfsctl.c
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@@ -1155,23 +1155,6 @@ static struct dentry *nfsd_mkdir(struct dentry *parent, struct nfsdfs_client *nc
}
#if IS_ENABLED(CONFIG_SUNRPC_GSS)
static int __nfsd_symlink(struct inode *dir, struct dentry *dentry,
umode_t mode, const char *content)
{
struct inode *inode;
inode = nfsd_get_inode(dir->i_sb, mode);
if (!inode)
return -ENOMEM;
inode->i_link = (char *)content;
inode->i_size = strlen(content);
d_add(dentry, inode);
fsnotify_create(dir, dentry);
return 0;
}
/*
* @content is assumed to be a NUL-terminated string that lives
* longer than the symlink itself.
@@ -1180,17 +1163,24 @@ static void _nfsd_symlink(struct dentry *parent, const char *name,
const char *content)
{
struct inode *dir = parent->d_inode;
struct inode *inode;
struct dentry *dentry;
int ret;
inode_lock(dir);
dentry = d_alloc_name(parent, name);
if (!dentry)
goto out;
ret = __nfsd_symlink(d_inode(parent), dentry, S_IFLNK | 0777, content);
if (ret)
dput(dentry);
out:
inode = nfsd_get_inode(dir->i_sb, S_IFLNK | 0777);
if (!inode)
return;
dentry = simple_start_creating(parent, name);
if (IS_ERR(dentry)) {
iput(inode);
return;
}
inode->i_link = (char *)content;
inode->i_size = strlen(content);
d_instantiate(dentry, inode);
fsnotify_create(dir, dentry);
inode_unlock(dir);
}
#else