pid: use checkpoint_restore_ns_capable() for set_tid
authorAdrian Reber <areber@redhat.com>
Sun, 19 Jul 2020 10:04:12 +0000 (12:04 +0200)
committerChristian Brauner <christian.brauner@ubuntu.com>
Sun, 19 Jul 2020 18:14:42 +0000 (20:14 +0200)
commit1caef81da05a84a40dbf02110e967ce6d1135ff6
tree294f2859d9adb62bb046d265d50d1eba81c63698
parent124ea650d3072b005457faed69909221c2905a1f
pid: use checkpoint_restore_ns_capable() for set_tid

Use the newly introduced capability CAP_CHECKPOINT_RESTORE to allow
using clone3() with set_tid set.

Signed-off-by: Adrian Reber <areber@redhat.com>
Signed-off-by: Nicolas Viennot <Nicolas.Viennot@twosigma.com>
Reviewed-by: Serge Hallyn <serge@hallyn.com>
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
Link: https://lore.kernel.org/r/20200719100418.2112740-3-areber@redhat.com
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
kernel/pid.c