From: Aki Tuomi <aki.tuomi@open-xchange.com>
Date: Fri, 3 Jun 2022 08:43:08 +0000 (+0300)
Subject: lib: test-file-cache - Use RLIMIT_AS only if it's available
X-Git-Tag: 2.4.0~3992
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aafe225219e1e10c086e6decba105d3b641528fa;p=thirdparty%2Fdovecot%2Fcore.git

lib: test-file-cache - Use RLIMIT_AS only if it's available
---

diff --git a/src/lib/test-file-cache.c b/src/lib/test-file-cache.c
index 6bac9abfe7..03b6e63bb9 100644
--- a/src/lib/test-file-cache.c
+++ b/src/lib/test-file-cache.c
@@ -236,8 +236,6 @@ static void test_file_cache_errors(void)
 {
 	test_begin("file_cache_errors");
 
-	size_t page_size = getpagesize();
-
 	test_assert(access(TEST_FILENAME, F_OK) == -1 && errno == ENOENT);
 	int fd = open(TEST_FILENAME, O_RDONLY);
 	struct file_cache *cache = file_cache_new_path(fd, TEST_FILENAME);
@@ -251,6 +249,8 @@ static void test_file_cache_errors(void)
 	test_assert(size == 0);
 	test_assert(map == NULL);
 
+#ifdef HAVE_RLIMIT_AS
+	size_t page_size = getpagesize();
 	/* temporarily set a small memory limit to make mmap attempt fail */
 	struct rlimit rl_cur;
 	test_assert(getrlimit(RLIMIT_AS, &rl_cur) == 0);
@@ -274,6 +274,7 @@ static void test_file_cache_errors(void)
 	test_expect_error_string(errstr);
 	test_assert(file_cache_set_size(cache, page_size*2) == -1);
 	test_assert(setrlimit(RLIMIT_AS, &rl_cur) == 0);
+#endif
 
 	file_cache_free(&cache);
 	i_close_fd(&fd);