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authorMiklos Szeredi <mszeredi@redhat.com>2022-09-24 08:00:00 +0300
committerMiklos Szeredi <mszeredi@redhat.com>2022-09-24 08:00:00 +0300
commit863f144f12add1f4eab80b70561a90857c524a8b (patch)
treee537ccaee9ef0a552e610024357cfa5ad53b5516 /fs/dcache.c
parent9751b338656f05a0ce918befd5118fcd970c71c6 (diff)
downloadlinux-863f144f12add1f4eab80b70561a90857c524a8b.tar.xz
vfs: open inside ->tmpfile()
This is in preparation for adding tmpfile support to fuse, which requires that the tmpfile creation and opening are done as a single operation. Replace the 'struct dentry *' argument of i_op->tmpfile with 'struct file *'. Call finish_open_simple() as the last thing in ->tmpfile() instances (may be omitted in the error case). Change d_tmpfile() argument to 'struct file *' as well to make callers more readable. Reviewed-by: Christian Brauner (Microsoft) <brauner@kernel.org> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/dcache.c')
-rw-r--r--fs/dcache.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/dcache.c b/fs/dcache.c
index bb0c4d0038db..89dc61389102 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -3258,8 +3258,10 @@ void d_genocide(struct dentry *parent)
EXPORT_SYMBOL(d_genocide);
-void d_tmpfile(struct dentry *dentry, struct inode *inode)
+void d_tmpfile(struct file *file, struct inode *inode)
{
+ struct dentry *dentry = file->f_path.dentry;
+
inode_dec_link_count(inode);
BUG_ON(dentry->d_name.name != dentry->d_iname ||
!hlist_unhashed(&dentry->d_u.d_alias) ||