1 files changed, 31 insertions, 0 deletions
diff --git a/security/sssd/files/patch-src__providers__ad__ad_common.c b/security/sssd/files/patch-src__providers__ad__ad_common.c
new file mode 100644
index 000000000000..178dfb870821
--- /dev/null
+++ b/security/sssd/files/patch-src__providers__ad__ad_common.c
@@ -0,0 +1,31 @@
+diff --git src/providers/ad/ad_common.c src/providers/ad/ad_common.c
+index 0d154ca57..407d37a37 100644
+--- src/providers/ad/ad_common.c
++++ src/providers/ad/ad_common.c
+@@ -419,7 +419,7 @@ ad_get_common_options(TALLOC_CTX *mem_ctx,
+     char *server;
+     char *realm;
+     char *ad_hostname;
+-    char hostname[HOST_NAME_MAX + 1];
++    char hostname[_POSIX_HOST_NAME_MAX + 1];
+     char *case_sensitive_opt;
+     const char *opt_override;
+ 
+@@ -458,7 +458,7 @@ ad_get_common_options(TALLOC_CTX *mem_ctx,
+      */
+     ad_hostname = dp_opt_get_string(opts->basic, AD_HOSTNAME);
+     if (ad_hostname == NULL) {
+-        gret = gethostname(hostname, sizeof(hostname));
++        gret = gethostname(hostname, _POSIX_HOST_NAME_MAX);
+         if (gret != 0) {
+             ret = errno;
+             DEBUG(SSSDBG_FATAL_FAILURE,
+@@ -466,7 +466,7 @@ ad_get_common_options(TALLOC_CTX *mem_ctx,
+                    strerror(ret));
+             goto done;
+         }
+-        hostname[HOST_NAME_MAX] = '\0';
++        hostname[_POSIX_HOST_NAME_MAX] = '\0';
+         DEBUG(SSSDBG_CONF_SETTINGS,
+               "Setting ad_hostname to [%s].\n", hostname);
+         ret = dp_opt_set_string(opts->basic, AD_HOSTNAME, hostname);