Delete invalid assignment statements in do_sendfile

Assigning value -EINVAL to "retval" here, but that stored value is
overwritten before it can be used.

retval = -EINVAL;
....
retval = rw_verify_area(WRITE, out.file, &out_pos, count);

value_overwrite: Overwriting previous write to "retval" with value
from rw_verify_area

delete invalid assignment statements

Signed-off-by: n00202754 <nixiaoming@huawei.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 0 insertions, 1 deletions

diff --git a/fs/read_write.c b/fs/read_write.c
index c734bc2880a5..7f79b1fc490e 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -1407,7 +1407,6 @@ static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos,
                 goto fput_in;
         if (!(out.file->f_mode & FMODE_WRITE))
                 goto fput_out;
-        retval = -EINVAL;
         in_inode = file_inode(in.file);
         out_inode = file_inode(out.file);
         out_pos = out.file->f_pos;