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-rw-r--r--kernel/fork.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/kernel/fork.c b/kernel/fork.c
index da3a155..ba39bdb 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -49,6 +49,7 @@
#include <linux/delayacct.h>
#include <linux/taskstats_kern.h>
#include <linux/random.h>
+#include <linux/tty.h>
#include <asm/pgtable.h>
#include <asm/pgalloc.h>
@@ -897,6 +898,8 @@ static inline int copy_signal(unsigned long clone_flags, struct task_struct * ts
}
acct_init_pacct(&sig->pacct);
+ tty_audit_fork(sig);
+
return 0;
}
@@ -920,7 +923,7 @@ static inline void copy_flags(unsigned long clone_flags, struct task_struct *p)
{
unsigned long new_flags = p->flags;
- new_flags &= ~(PF_SUPERPRIV | PF_NOFREEZE);
+ new_flags &= ~PF_SUPERPRIV;
new_flags |= PF_FORKNOEXEC;
if (!(clone_flags & CLONE_PTRACE))
p->ptrace = 0;
@@ -999,7 +1002,7 @@ static struct task_struct *copy_process(unsigned long clone_flags,
if (atomic_read(&p->user->processes) >=
p->signal->rlim[RLIMIT_NPROC].rlim_cur) {
if (!capable(CAP_SYS_ADMIN) && !capable(CAP_SYS_RESOURCE) &&
- p->user != &root_user)
+ p->user != current->nsproxy->user_ns->root_user)
goto bad_fork_free;
}
@@ -1059,6 +1062,8 @@ static struct task_struct *copy_process(unsigned long clone_flags,
p->lock_depth = -1; /* -1 = no lock */
do_posix_clock_monotonic_gettime(&p->start_time);
+ p->real_start_time = p->start_time;
+ monotonic_to_bootbased(&p->real_start_time);
p->security = NULL;
p->io_context = NULL;
p->io_wait = NULL;
@@ -1601,7 +1606,7 @@ asmlinkage long sys_unshare(unsigned long unshare_flags)
err = -EINVAL;
if (unshare_flags & ~(CLONE_THREAD|CLONE_FS|CLONE_NEWNS|CLONE_SIGHAND|
CLONE_VM|CLONE_FILES|CLONE_SYSVSEM|
- CLONE_NEWUTS|CLONE_NEWIPC))
+ CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWUSER))
goto bad_unshare_out;
if ((err = unshare_thread(unshare_flags)))
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