From ce30c8dcb41dfe9264f79f30c7f51c0e74576638 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Sun, 31 May 2015 23:55:55 +0200 Subject: tree-wide: whenever we fork off a foreign child process reset signal mask/handlers Also, when the child is potentially long-running make sure to set a death signal. Also, ignore the result of the reset operations explicitly by casting them to (void). --- src/journal-remote/journal-remote.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/journal-remote') diff --git a/src/journal-remote/journal-remote.c b/src/journal-remote/journal-remote.c index 911e2a178b..ae332d826f 100644 --- a/src/journal-remote/journal-remote.c +++ b/src/journal-remote/journal-remote.c @@ -96,6 +96,10 @@ static int spawn_child(const char* child, char** argv) { /* In the child */ if (child_pid == 0) { + + (void) reset_all_signal_handlers(); + (void) reset_signal_mask(); + r = dup2(fd[1], STDOUT_FILENO); if (r < 0) { log_error_errno(errno, "Failed to dup pipe to stdout: %m"); -- cgit v1.2.3-54-g00ecf