[SSSD] [PATCH] Handle compiling FQDN regular expression with old pcre gracefully
Jakub Hrozek
jhrozek at redhat.com
Tue Nov 20 22:27:56 UTC 2012
Two users have asked for the option to run the 1.9 series on RHEL5
recently.
I haven't tested further than a simple log in as an IPA user with this
patch on F-17 and RHEL5. I don't think we should be spending much more
time on RHEL5 frankly.
https://fedorahosted.org/sssd/ticket/1661
-------------- next part --------------
>From 47b00c6b64c6b004368f23e9af149a4f89ae66ea Mon Sep 17 00:00:00 2001
From: Jakub Hrozek <jhrozek at redhat.com>
Date: Tue, 20 Nov 2012 15:48:48 -0500
Subject: [PATCH] Handle compiling FQDN regular expression with old pcre
gracefully
https://fedorahosted.org/sssd/ticket/1661
---
src/util/usertools.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/src/util/usertools.c b/src/util/usertools.c
index b8715fe23268bdfd58888ea6ec399c2b823e3889..0a657a1826f06b457fcd62c439b3877183801661 100644
--- a/src/util/usertools.c
+++ b/src/util/usertools.c
@@ -84,6 +84,14 @@ static errno_t get_id_provider_default_re(TALLOC_CTX *mem_ctx,
const char *conf_path,
char **re_pattern)
{
+#ifdef HAVE_LIBPCRE_LESSER_THAN_7
+ DEBUG(SSSDBG_MINOR_FAILURE,
+ ("The libpcre version on this system is too old. Only "
+ "the user at DOMAIN name fully qualified name format will "
+ "be supported\n"));
+ *re_pattern = NULL;
+ return EOK;
+#else
int ret;
size_t c;
char *id_provider = NULL;
@@ -124,6 +132,7 @@ static errno_t get_id_provider_default_re(TALLOC_CTX *mem_ctx,
done:
talloc_free(id_provider);
return ret;
+#endif
}
int sss_names_init(TALLOC_CTX *mem_ctx, struct confdb_ctx *cdb,
--
1.8.0
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