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use bounded string op and strdup

This commit is contained in:
itojun 2003-08-06 13:43:31 +00:00
parent cad152ee49
commit ac9d94f21a
2 changed files with 15 additions and 15 deletions
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10
distrib/utils/libhack/getcap.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: getcap.c,v 1.4 2002/02/02 15:08:06 lukem Exp $ */
/* $NetBSD: getcap.c,v 1.5 2003/08/06 13:43:31 itojun Exp $ */
/*-
* Copyright (c) 1992, 1993
@ -46,7 +46,7 @@
#if 0
static char sccsid[] = "@(#)getcap.c 8.3 (Berkeley) 3/25/94";
#else
__RCSID("$NetBSD: getcap.c,v 1.4 2002/02/02 15:08:06 lukem Exp $");
__RCSID("$NetBSD: getcap.c,v 1.5 2003/08/06 13:43:31 itojun Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@ -117,12 +117,12 @@ cgetset(const char *ent)
return (0);
}
topreclen = strlen(ent);
if ((toprec = malloc (topreclen + 1)) == NULL) {
toprec = strdup(ent);
if (toprec == NULL) {
errno = ENOMEM;
return (-1);
}
gottoprec = 0;
(void)strcpy(toprec, ent); /* XXX: strcpy is safe */
return (0);
}
@ -235,7 +235,7 @@ getent(char **cap, size_t *len, char **db_array, int fd, const char *name,
* Check if we have a top record from cgetset().
*/
if (depth == 0 && toprec != NULL && cgetmatch(toprec, name) == 0) {
if ((record = malloc (topreclen + BFRAG)) == NULL) {
if ((record = malloc(topreclen + BFRAG)) == NULL) {
errno = ENOMEM;
return (-2);
}

4
distrib/utils/libhack/yplib.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: yplib.c,v 1.3 1999/09/19 19:51:11 christos Exp $ */
/* $NetBSD: yplib.c,v 1.4 2003/08/06 13:43:32 itojun Exp $ */
/*
* Copyright (c) 1992, 1993 Theo de Raadt <deraadt@fsa.ca>
@ -266,7 +266,7 @@ yperr_string(incode)
if (incode == 0)
return "Success";
sprintf(err, "YP FAKE error %d\n", incode);
snprintf(err, sizeof(err), "YP FAKE error %d\n", incode);
return err;
}