This reverts commit fd0a6e99b61e6c08fa5cf585d54fd956f70c73a6.
Which was upstream commit 97ef77c52b789ec1411d360ed99dca1efe4b2c81.
The commit is missing dependencies and breaks NFS tests, remove it for now.
Reported-by: Saeed Mirzamohammadi saeed.mirzamohammadi@oracle.com Signed-off-by: Sasha Levin sashal@kernel.org --- fs/splice.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)
--- a/fs/splice.c +++ b/fs/splice.c @@ -898,15 +898,17 @@ ssize_t splice_direct_to_actor(struct fi { 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;
/*