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-rw-r--r--arch/um/os-Linux/util.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/um/os-Linux/util.c b/arch/um/os-Linux/util.c
index ef095436a78..3e058ce9ffb 100644
--- a/arch/um/os-Linux/util.c
+++ b/arch/um/os-Linux/util.c
@@ -141,7 +141,7 @@ void os_dump_core(void)
* nothing reasonable to do if that fails.
*/
- while ((pid = waitpid(-1, NULL, WNOHANG)) > 0)
+ while ((pid = waitpid(-1, NULL, WNOHANG | __WALL)) > 0)
os_kill_ptraced_process(pid, 0);
abort();