From: Alexey Dobriyan <adobriyan@gmail.com>
To: viro@zeniv.linux.org.uk
Cc: linux-fsdevel@vger.kernel.org
Subject: [PATCH] ramfs: support O_TMPFILE
Date: Sun, 15 Dec 2019 14:47:03 +0300 [thread overview]
Message-ID: <20191215114703.GA4397@avx2> (raw)
From: Alexey Dobriyan <adobriyan@gmail.com>
Subject: ramfs: support O_TMPFILE
Link: http://lkml.kernel.org/r/20190206073349.GA15311@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
fs/ramfs/inode.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
--- a/fs/ramfs/inode.c~ramfs-support-o_tmpfile
+++ a/fs/ramfs/inode.c
@@ -147,6 +147,17 @@ static int ramfs_symlink(struct inode *
return error;
}
+static int ramfs_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode)
+{
+ struct inode *inode;
+
+ inode = ramfs_get_inode(dir->i_sb, dir, mode, 0);
+ if (!inode)
+ return -ENOSPC;
+ d_tmpfile(dentry, inode);
+ return 0;
+}
+
static const struct inode_operations ramfs_dir_inode_operations = {
.create = ramfs_create,
.lookup = simple_lookup,
@@ -157,6 +168,7 @@ static const struct inode_operations ram
.rmdir = simple_rmdir,
.mknod = ramfs_mknod,
.rename = simple_rename,
+ .tmpfile = ramfs_tmpfile,
};
/*
_
next reply other threads:[~2019-12-15 11:47 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-15 11:47 Alexey Dobriyan [this message]
-- strict thread matches above, loose matches on Subject: below --
2019-02-06 7:33 [PATCH] ramfs: support O_TMPFILE Alexey Dobriyan
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