diff options
Diffstat (limited to 'kernel/fork.c')
| -rw-r--r-- | kernel/fork.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index 86da59e165ad..fa9124322cd4 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1362,6 +1362,7 @@ static struct task_struct *copy_process(unsigned long clone_flags, if (retval) goto bad_fork_cleanup_policy; /* copy all the process information */ + shm_init_task(p); retval = copy_semundo(clone_flags, p); if (retval) goto bad_fork_cleanup_audit; @@ -1913,6 +1914,11 @@ SYSCALL_DEFINE1(unshare, unsigned long, unshare_flags) */ exit_sem(current); } + if (unshare_flags & CLONE_NEWIPC) { + /* Orphan segments in old ns (see sem above). */ + exit_shm(current); + shm_init_task(current); + } if (new_nsproxy) switch_task_namespaces(current, new_nsproxy); |