mirrors/sway
1
0
Fork 0
mirror of https://github.com/swaywm/sway.git synced 2026-04-29 06:46:22 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Make IPC client socket non-blocking

Browse source 
This should prevent deadlocks with malicious clients
This commit is contained in:
Ilya Lukyanov 2017-08-04 16:05:05 +03:00
parent 8dec814bb4
commit de5bf64bfc
No known key found for this signature in database
GPG key ID: 382C32164F3D37D4
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
sway/ipc-server.c
View file

@ -163,8 +163,8 @@ int ipc_handle_connection(int fd, uint32_t mask, void *data) {
int flags;
if ((flags = fcntl(client_fd, F_GETFD)) == -1
|| fcntl(client_fd, F_SETFD, flags|FD_CLOEXEC) == -1) {
sway_log_errno(L_ERROR, "Unable to set CLOEXEC on IPC client socket");
|| fcntl(client_fd, F_SETFD, flags|FD_CLOEXEC|O_NONBLOCK) == -1) {
sway_log_errno(L_ERROR, "Unable to set CLOEXEC|NONBLOCK on IPC client socket");
close(client_fd);
return 0;
}