Qubes/core-admin
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

qrexec_daemon parent should exit after connection to VM.

Browse Source
This commit is contained in:
Rafal Wojtczuk 2011-03-07 13:50:30 +01:00
parent bb0507c89a
commit 50252ec64e
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
qrexec/qrexec_daemon.c
View File

@ -49,6 +49,11 @@ struct _client clients[MAX_FDS];
int max_client_fd = -1; int max_client_fd = -1;
int server_fd; int server_fd;
void handle_usr1(int x)
{
exit(0);
}
void init(int xid) void init(int xid)
{ {
char dbg_log[256]; char dbg_log[256];
@ -58,6 +63,7 @@ void init(int xid)
fprintf(stderr, "domain id=0?\n"); fprintf(stderr, "domain id=0?\n");
exit(1); exit(1);
} }
signal(SIGUSR1, handle_usr1);
switch (fork()) { switch (fork()) {
case -1: case -1:
perror("fork"); perror("fork");
@ -65,6 +71,7 @@ void init(int xid)
case 0: case 0:
break; break;
default: default:
pause();
exit(0); exit(0);
} }
close(0); close(0);
@ -87,6 +94,7 @@ void init(int xid)
peer_client_init(xid, REXEC_PORT); peer_client_init(xid, REXEC_PORT);
setuid(getuid()); setuid(getuid());
signal(SIGPIPE, SIG_IGN); signal(SIGPIPE, SIG_IGN);
signal(SIGUSR1, SIG_DFL);
} }
void handle_new_client() void handle_new_client()