general/occlum
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Change log level to warning for ioctl TIOCGWINSZ

Browse Source
This commit is contained in:
Hui, Chunyang 2020-04-27 11:35:37 +00:00 committed by Tate, Hongliang Tian
parent aa10d96f89
commit 79fd6570f5
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/libos/src/fs/file_ops/ioctl/mod.rs
View File

@ -48,9 +48,12 @@ impl<'a> IoctlCmd<'a> {
pub fn validate_arg_val(&self) -> Result<()> {
match self {
IoctlCmd::TIOCGWINSZ(winsize_ref) => {
// ws_row and ws_col are not supposed to be zeros
// ws_row and ws_col are usually not zeros
if winsize_ref.ws_row == 0 || winsize_ref.ws_col == 0 {
return_errno!(EINVAL, "invalid data from host");
warn!(
"window size: row: {:?}, col: {:?}",
winsize_ref.ws_row, winsize_ref.ws_col
);
}
}
IoctlCmd::FIONREAD(nread_ref) => {