Quoting Sukadev Bhattiprolu (sukadev@xxxxxxxxxxxxxxxxxx): > > From: Sukadev Bhattiprolu <sukadev@xxxxxxxxxxxxxxxxxx> > Date: Mon, 8 Mar 2010 12:03:46 -0800 > Subject: [PATCH 14/14][user-cr] Minimize unshare() calls Hmm, and yet, when I run cr_tests/simple.sh, restart apparently does not use CLONE_NEWNS, bc I then have to umount /proc mount -t proc proc /proc to restore sanity. Not sure why... restart -vd gives me Using output dir ./cr_simple_N3wEpal about to clone with 20020000 <3793>number of tasks: 1 <3793>total tasks (including ghosts): 1 <3793>====== TASKS <3793> [0] pid 1 ppid 0 sid 0 creator 0 <3793>............ <3793>new pidns with init <3793>forking child vpid 1 flags 0x21 <3793>forked child vpid 3795 (asked 1) <1>root task pid 1 <1>pid 1: pid 1 sid 0 parent 0 <1>about to call sys_restart(), flags 0 <3794>====== PIDS ARRAY <3794>[0] pid 1 ppid 0 sid 0 pgid 0 <3794>............ <3794>c/r read input 16384 <3794>c/r read input 16384 <3794>c/r read input 16384 <3794>c/r read input 16384 <3794>c/r read input 16384 <3794>c/r read input 11161 <3794>c/r read input 0 Success <3793>restart succeeded <3793>SIGCHLD: already collected <3793>task exited with status 0 <3793>c/r succeeded PASS Oh, there you go - I suppose restart.c:557 should have TASK_NEWNS added? Indeed that fixes that. -serge _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
