From: Simon Josefsson <simon@josefsson.org>
Date: Thu, 24 Nov 2011 13:48:37 +0000 (+0100)
Subject: Check calloc return value when creating errno varibles.
X-Git-Tag: v1.6.2~1
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=47c0514d6be9719c420b5f67e955b5784b07439b;p=yubikey-personalization

Check calloc return value when creating errno varibles.
---

diff --git a/ykcore/ykcore.c b/ykcore/ykcore.c
index 80a1a23..10fb39b 100644
--- a/ykcore/ykcore.c
+++ b/ykcore/ykcore.c
@@ -250,8 +250,13 @@ int * const _yk_errno_location(void)
 
 	if (tsd_init == 0) {
 		if ((rc = YK_TSD_INIT(errno_key, free)) == 0) {
-			YK_TSD_SET(errno_key, calloc(1, sizeof(int)));
-			tsd_init = 1;
+			void *p = calloc(1, sizeof(int));
+			if (!p) {
+				tsd_init = -1;
+			} else {
+				YK_TSD_SET(errno_key, p);
+				tsd_init = 1;
+			}
 		} else {
 			tsd_init = -1;
 		}
diff --git a/ykpers.c b/ykpers.c
index c06ebbc..760941b 100644
--- a/ykpers.c
+++ b/ykpers.c
@@ -722,8 +722,13 @@ int * const _ykp_errno_location(void)
 
 	if (tsd_init == 0) {
 		if ((rc = YK_TSD_INIT(errno_key, free)) == 0) {
-			YK_TSD_SET(errno_key, calloc(1, sizeof(int)));
-			tsd_init = 1;
+			void *p = calloc(1, sizeof(int));
+			if (!p) {
+				tsd_init = -1;
+			} else {
+				YK_TSD_SET(errno_key, p);
+				tsd_init = 1;
+			}
 		} else {
 			tsd_init = -1;
 		}