[-mm,1/2] proc: exit correctly in /proc/*/maps test
diff mbox series

Message ID 20190206073659.GB15311@avx2
State New, archived
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Series
  • [-mm,1/2] proc: exit correctly in /proc/*/maps test
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Commit Message

Alexey Dobriyan Feb. 6, 2019, 7:36 a.m. UTC
If open() or writev() fails, test will hang waiting for child test
process.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---

	fold into proc-test-proc-maps-smaps-smaps_rollup-statm.patch

 tools/testing/selftests/proc/proc-pid-vm.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Patch
diff mbox series

--- a/tools/testing/selftests/proc/proc-pid-vm.c
+++ b/tools/testing/selftests/proc/proc-pid-vm.c
@@ -189,11 +189,11 @@  static int make_exe(const uint8_t *payload, size_t len)
 
 	fd = openat(AT_FDCWD, "/tmp", O_WRONLY|O_EXCL|O_TMPFILE, 0700);
 	if (fd == -1) {
-		return 1;
+		exit(1);
 	}
 
 	if (writev(fd, iov, 3) != sizeof(struct elf64_hdr) + sizeof(struct elf64_phdr) + len) {
-		return 1;
+		exit(1);
 	}
 
 	/* Avoid ETXTBSY on exec. */