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# T2 SDE: package/*/msr-tools/hotfix-a-segfault.patch
# Copyright (C) 2023 The T2 SDE Project
# 
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--- msr-tools-master/rdmsr.c.vanilla	2023-08-26 17:02:52.420666222 +0200
+++ msr-tools-master/rdmsr.c	2023-08-26 17:09:37.163645760 +0200
@@ -109,6 +109,10 @@
 	int dir_entries;
 
 	dir_entries = scandir("/dev/cpu", &namelist, dir_filter, 0);
+	if (dir_entries < 0) {
+		perror("rdmsr: scandir");
+		exit(1);
+	}
 	while (dir_entries--) {
 		rdmsr_on_cpu(reg, atoi(namelist[dir_entries]->d_name));
 		free(namelist[dir_entries]);
--- msr-tools-master/wrmsr.c.vanilla	2023-08-26 17:09:46.107645307 +0200
+++ msr-tools-master/wrmsr.c	2023-08-26 17:11:22.614640428 +0200
@@ -70,6 +70,10 @@
 	int dir_entries;
 
 	dir_entries = scandir("/dev/cpu", &namelist, dir_filter, 0);
+	if (dir_entries < 0) {
+		perror("wrmsr: scandir");
+		exit(1);
+	}
 	while (dir_entries--) {
 		wrmsr_on_cpu(reg, atoi(namelist[dir_entries]->d_name),
 				valcnt, regvals);