shaba/systemd
1
0
Fork 0
mirror of https://github.com/systemd/systemd.git synced 2024-11-02 19:21:53 +03:00
Code

shared: ptyfwd - make coverity happy

Browse Source 
Explicitly ignore return value of ioctl to set window size.

Fixes CID#1250804 and CID#1250800.
This commit is contained in:
Tom Gundersen 2014-11-04 16:13:43 +01:00
parent 0c3f25e0c1
commit 7c63b23f49
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/shared/ptyfwd.c
View File

@ -280,7 +280,7 @@ static int on_sigwinch_event(sd_event_source *e, const struct signalfd_siginfo *
/* The window size changed, let's forward that. */ /* The window size changed, let's forward that. */
if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) >= 0) if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) >= 0)
ioctl(f->master, TIOCSWINSZ, &ws); (void)ioctl(f->master, TIOCSWINSZ, &ws);
return 0; return 0;
} }
@ -317,7 +317,7 @@ int pty_forward_new(sd_event *event, int master, PTYForward **ret) {
f->master = master; f->master = master;
if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) >= 0) if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) >= 0)
ioctl(master, TIOCSWINSZ, &ws); (void)ioctl(master, TIOCSWINSZ, &ws);
if (tcgetattr(STDIN_FILENO, &f->saved_stdin_attr) >= 0) { if (tcgetattr(STDIN_FILENO, &f->saved_stdin_attr) >= 0) {
struct termios raw_stdin_attr; struct termios raw_stdin_attr;