Restore original sigmask before exec'ing child

1 files changed, 3 insertions, 1 deletions

diff --git a/qarshd.c b/qarshd.c
index fd4ca08..380a9a3 100644
--- a/qarshd.c
+++ b/qarshd.c
@@ -51,6 +51,7 @@ int debug = 0;
 /* Globals */
 struct sockaddr_storage peername;
 int child_exitted = 0;
+sigset_t orig_sigmask;
 
 /* A mini cache for rstat so we can check it in pushfile */
 char *saved_path = NULL;
@@ -105,6 +106,7 @@ run_cmd(const char *cmd, int p_in, int p_out, int p_err)
 
 	if (pid == 0) { /* child */
 		setpgrp();
+		sigprocmask(SIG_SETMASK, &orig_sigmask, NULL);
 
 		/* Connect stdin, stdout, and stderr to qarsh */
 		new_in = connect_to_peer(&peername, p_in);
@@ -251,7 +253,7 @@ handle_packets(int infd)
 	int nfd;
 	struct timespec timeout;
 	struct qa_packet *qp = NULL, *rp = NULL;
-	sigset_t sigmask, orig_sigmask;
+	sigset_t sigmask;
 	struct sigaction sa;
 
 	pid_t child_pid = 0;