diff options
Diffstat (limited to 'kernel/signal.c')
| -rw-r--r-- | kernel/signal.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/kernel/signal.c b/kernel/signal.c index 9eac4db60eda..1921ffdc5e77 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -24,6 +24,9 @@ #include <linux/signal.h> #include <linux/capability.h> #include <linux/freezer.h> +#include <linux/pid_namespace.h> +#include <linux/nsproxy.h> + #include <asm/param.h> #include <asm/uaccess.h> #include <asm/unistd.h> @@ -1877,8 +1880,12 @@ relock: if (sig_kernel_ignore(signr)) /* Default is nothing. */ continue; - /* Init gets no signals it doesn't want. */ - if (current == child_reaper) + /* + * Init of a pid space gets no signals it doesn't want from + * within that pid space. It can of course get signals from + * its parent pid space. + */ + if (current == child_reaper(current)) continue; if (sig_kernel_stop(signr)) { |