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authordim <dim@FreeBSD.org>2015-06-09 19:14:27 +0000
committerdim <dim@FreeBSD.org>2015-06-09 19:14:27 +0000
commit6370dd4a2cfcd7b1e323f780f34523097a892d0c (patch)
tree16a54540a7fb71a7c91fd866ad2437410acbf587 /sys/compat/linux/linux_emul.c
parent8c2b6d93700b452fac3cadba57de1b18a783ec92 (diff)
parent8fbb8a1dd51626b81ee23212d3001e3908ff17c4 (diff)
downloadFreeBSD-src-6370dd4a2cfcd7b1e323f780f34523097a892d0c.zip
FreeBSD-src-6370dd4a2cfcd7b1e323f780f34523097a892d0c.tar.gz
Merged ^/head r283871 through r284187.
Diffstat (limited to 'sys/compat/linux/linux_emul.c')
-rw-r--r--sys/compat/linux/linux_emul.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/sys/compat/linux/linux_emul.c b/sys/compat/linux/linux_emul.c
index a28da8d..c2bf3ae 100644
--- a/sys/compat/linux/linux_emul.c
+++ b/sys/compat/linux/linux_emul.c
@@ -219,6 +219,18 @@ void
linux_proc_exec(void *arg __unused, struct proc *p, struct image_params *imgp)
{
struct thread *td = curthread;
+ struct thread *othertd;
+
+ /*
+ * In a case of execing from linux binary properly detach
+ * other threads from the user space.
+ */
+ if (__predict_false(SV_PROC_ABI(p) == SV_ABI_LINUX)) {
+ FOREACH_THREAD_IN_PROC(p, othertd) {
+ if (td != othertd)
+ (p->p_sysent->sv_thread_detach)(othertd);
+ }
+ }
/*
* In a case of execing to linux binary we create linux
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