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		90dfed	`commit e08a82991a9b9dc87c13f2b89273f25f97d14baf`
		90dfed	`Author: Tom Hughes <tom@compton.nu>`
		90dfed	`Date: Tue Apr 6 22:44:36 2021 +0100`
		90dfed
		90dfed	`Only process clone results in the parent thread`
		90dfed
		90dfed	`Fixes BZ#423963`
		90dfed
		90dfed	`diff --git a/coregrind/m_syswrap/syswrap-linux.c b/coregrind/m_syswrap/syswrap-linux.c`
		90dfed	`index 5ae4e6613..c59d8ee26 100644`
		90dfed	`--- a/coregrind/m_syswrap/syswrap-linux.c`
		90dfed	`+++ b/coregrind/m_syswrap/syswrap-linux.c`
		90dfed	`@@ -940,7 +940,7 @@ PRE(sys_clone)`
		90dfed	`("Valgrind does not support general clone().");`
		90dfed	`}`
		90dfed
		90dfed	`- if (SUCCESS) {`
		90dfed	`+ if (SUCCESS && RES != 0) {`
		90dfed	`if (ARG_FLAGS & (VKI_CLONE_PARENT_SETTID \| VKI_CLONE_PIDFD))`
		90dfed	`POST_MEM_WRITE(ARG3, sizeof(Int));`
		90dfed	`if (ARG_FLAGS & (VKI_CLONE_CHILD_SETTID \| VKI_CLONE_CHILD_CLEARTID))`