From 27a2c36c9538c7e5536a1b20fd74f0fc911d7950 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 8 May 2024 05:43:39 +0200 Subject: Merging upstream version 4.19.269. Signed-off-by: Daniel Baumann --- fs/splice.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'fs/splice.c') diff --git a/fs/splice.c b/fs/splice.c index ef1604e30..fd28c7da3 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -899,15 +899,17 @@ ssize_t splice_direct_to_actor(struct file *in, struct splice_desc *sd, { struct pipe_inode_info *pipe; long ret, bytes; + umode_t i_mode; size_t len; int i, flags, more; /* - * We require the input to be seekable, as we don't want to randomly - * drop data for eg socket -> socket splicing. Use the piped splicing - * for that! + * We require the input being a regular file, as we don't want to + * randomly drop data for eg socket -> socket splicing. Use the + * piped splicing for that! */ - if (unlikely(!(in->f_mode & FMODE_LSEEK))) + i_mode = file_inode(in)->i_mode; + if (unlikely(!S_ISREG(i_mode) && !S_ISBLK(i_mode))) return -EINVAL; /* -- cgit v1.2.3