fsck: Processes may kill other processes.

[thirdparty/util-linux.git] / disk-utils / fsck.c

diff --git a/disk-utils/fsck.c b/disk-utils/fsck.c
index 505952c811ea950ee3547f9ca069b82f583487e3..800d3ce08c463715d5d9d4bea43e991aa29bb031 100644 (file)
--- a/disk-utils/fsck.c
+++ b/disk-utils/fsck.c
@@ -730,6 +730,8 @@ static int kill_all(int signum)
        for (inst = instance_list; inst; inst = inst->next) {
                if (inst->flags & FLAG_DONE)
                        continue;
+               if (inst->pid <= 0)
+                       continue;
                kill(inst->pid, signum);
                n++;
        }