Fix module-autoloading in certain cases (Fixse Debian Bug 219686)
diff --git a/ip6tables.c b/ip6tables.c
index 4b81e78..7cdf457 100644
--- a/ip6tables.c
+++ b/ip6tables.c
@@ -1595,15 +1595,17 @@
int procfile;
char *ret;
+#define PROCFILE_BUFSIZ 1024
procfile = open(PROC_SYS_MODPROBE, O_RDONLY);
if (procfile < 0)
return NULL;
- ret = malloc(1024);
+ ret = malloc(PROCFILE_BUFSIZ);
if (ret) {
- switch (read(procfile, ret, 1024)) {
+ memset(ret, 0, PROCFILE_BUFSIZ);
+ switch (read(procfile, ret, PROCFILE_BUFSIZ)) {
case -1: goto fail;
- case 1024: goto fail; /* Partial read. Wierd */
+ case PROCFILE_BUFSIZ: goto fail; /* Partial read. Wierd */
}
if (ret[strlen(ret)-1]=='\n')
ret[strlen(ret)-1]=0;