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authorFlorian Weimer <fweimer@redhat.com>2022-08-15 16:43:59 +0200
committerFlorian Weimer <fweimer@redhat.com>2022-08-15 16:43:59 +0200
commitf82e05ebb295cadd35f7372f652c72264da810ad (patch)
treeaf2c7413fa7cb58158b6570c505af95783156334 /sysdeps
parentaf6e07dad78dd6367e81d5a4fec7056f1af3e806 (diff)
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Linux: Terminate subprocess on late failure in tst-pidfd (bug 29485)
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/unix/sysv/linux/tst-pidfd.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/tst-pidfd.c b/sysdeps/unix/sysv/linux/tst-pidfd.c
index 037af22290..5711d1c312 100644
--- a/sysdeps/unix/sysv/linux/tst-pidfd.c
+++ b/sysdeps/unix/sysv/linux/tst-pidfd.c
@@ -147,8 +147,11 @@ do_test (void)
        may be denied if the process doesn't have CAP_SYS_PTRACE or
        if a LSM security_ptrace_access_check denies access.  */
     if (fd == -1 && errno == EPERM)
-      FAIL_UNSUPPORTED ("don't have permission to use pidfd_getfd on pidfd, "
-			"skipping test");
+      {
+	TEST_COMPARE (pidfd_send_signal (pidfd, SIGKILL, NULL, 0), 0);
+	FAIL_UNSUPPORTED ("don't have permission to use pidfd_getfd on pidfd, "
+			  "skipping test");
+      }
     TEST_VERIFY (fd > 0);
 
     char *path = xasprintf ("/proc/%d/fd/%d", pid, remote_fd);