glibc/SOURCES/glibc-rh1817513-56.patch

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2021-03-30 18:01:54 +00:00
commit 183083c35972611e7786c7ee0c96d7da571631ed
Author: Carlos O'Donell <carlos@redhat.com>
Date: Wed Apr 29 16:31:29 2020 -0400
support: Set errno before testing it.
In test-conainer we should set errno to 0 before calling strtol,
and check after with TEST_COMPARE.
In tst-support_capture_subprocess we should set errno to 0 before
checking it after the call to strtol.
Tested on x86_64.
Reviewed-by: DJ Delorie <dj@redhat.com>
diff --git a/support/test-container.c b/support/test-container.c
index 9fcc91e478038232..d7ed073812305f71 100644
--- a/support/test-container.c
+++ b/support/test-container.c
@@ -940,7 +940,9 @@ main (int argc, char **argv)
else if (nt == 3 && strcmp (the_words[0], "chmod") == 0)
{
long int m;
+ errno = 0;
m = strtol (the_words[1], NULL, 0);
+ TEST_COMPARE (errno, 0);
if (chmod (the_words[2], m) < 0)
FAIL_EXIT1 ("chmod %s: %s\n",
the_words[2], strerror (errno));
diff --git a/support/tst-support_capture_subprocess.c b/support/tst-support_capture_subprocess.c
index 99570879eedd65b1..fe6649dda6032de2 100644
--- a/support/tst-support_capture_subprocess.c
+++ b/support/tst-support_capture_subprocess.c
@@ -133,7 +133,9 @@ static int
parse_int (const char *str)
{
char *endptr;
- long int ret = strtol (str, &endptr, 10);
+ long int ret;
+ errno = 0;
+ ret = strtol (str, &endptr, 10);
TEST_COMPARE (errno, 0);
TEST_VERIFY (ret >= 0 && ret <= INT_MAX);
return ret;