[packages/util-linux.git] / util-linux-gecos.patch

--- util-linux-2.10m/login-utils/chfn.c	Sun May 14 19:27:59 2000
+++ util-linux-2.10m/login-utils/chfn.c	Thu Jun  1 06:24:25 2000
@@ -84,7 +84,7 @@
 #define memzero(ptr, size) memset((char *) ptr, 0, size)
 
 /* we do not accept gecos field sizes longer than MAX_FIELD_SIZE */
-#define MAX_FIELD_SIZE		256
+#define MAX_FIELD_SIZE		64
 
 int main (int argc, char **argv) {
     char *cp;
@@ -408,6 +408,12 @@
 	return -1;
     }
 
+    if (strlen(gecos) > MAX_FIELD_SIZE) {
+	if (msg != NULL)
+	    printf("%s: ", msg);
+	printf("field is too long.\n");
+	return -1;
+    }
     for (i = 0; i < strlen (gecos); i++) {
 	c = gecos[i];
 	if (c == ',' || c == ':' || c == '=' || c == '"' || c == '\n') {
Commit	Line	Data
b4d35cac	1	--- util-linux-2.10m/login-utils/chfn.c Sun May 14 19:27:59 2000
	2	+++ util-linux-2.10m/login-utils/chfn.c Thu Jun 1 06:24:25 2000
	3	@@ -84,7 +84,7 @@
	4	#define memzero(ptr, size) memset((char *) ptr, 0, size)
	5
	6	/* we do not accept gecos field sizes longer than MAX_FIELD_SIZE */
	7	-#define MAX_FIELD_SIZE 256
	8	+#define MAX_FIELD_SIZE 64
	9
	10	int main (int argc, char **argv) {
	11	char *cp;
	12	@@ -408,6 +408,12 @@
	13	return -1;
	14	}
	15
	16	+ if (strlen(gecos) > MAX_FIELD_SIZE) {
	17	+ if (msg != NULL)
	18	+ printf("%s: ", msg);
	19	+ printf("field is too long.\n");
	20	+ return -1;
	21	+ }
	22	for (i = 0; i < strlen (gecos); i++) {
	23	c = gecos[i];
	24	if (c == ',' \|\| c == ':' \|\| c == '=' \|\| c == '"' \|\| c == '\n') {