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MAX* + 1 -> MAX*

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This commit is contained in:
Todd C. Miller
1998-04-06 03:15:39 +00:00
parent 96d7c59702
commit c27d678ff7
5 changed files with 22 additions and 18 deletions
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14
sudo.c
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@@ -146,9 +146,9 @@ char *cmnd = NULL;
char *cmnd_args = NULL;
char *tty = "unknown";
char *prompt;
char host[MAXHOSTNAMELEN + 1];
char host[MAXHOSTNAMELEN];
char *shost;
char cwd[MAXPATHLEN + 1];
char cwd[MAXPATHLEN];
FILE *sudoers_fp = NULL;
struct stat cmnd_st;
static char *runas_homedir = NULL;
@@ -409,7 +409,7 @@ static void load_globals(sudo_mode)
if ((user_pw_ent = sudo_getpwuid(getuid())) == NULL) {
/* need to make a fake user_pw_ent */
struct passwd pw_ent;
char pw_name[MAX_UID_T_LEN+1];
char pw_name[MAX_UID_T_LEN + 1];
/* fill in uid and name fields with the uid */
pw_ent.pw_uid = getuid();
@@ -459,10 +459,10 @@ static void load_globals(sudo_mode)
/*
* so we know where we are... (do as user)
*/
if (!getwd(cwd)) {
if (!getcwd(cwd, sizeof(cwd))) {
/* try as root... */
set_perms(PERM_ROOT, sudo_mode);
if (!getwd(cwd)) {
if (!getcwd(cwd), sizeof(cwd)) {
(void) fprintf(stderr, "%s: Can't get working directory!\n",
Argv[0]);
(void) strcpy(cwd, "unknown");
@@ -474,7 +474,7 @@ static void load_globals(sudo_mode)
* load the host global variable from gethostname() and use
* gethostbyname() if we want to be sure it is fully qualified.
*/
if ((gethostname(host, MAXHOSTNAMELEN))) {
if ((gethostname(host, sizeof(host)))) {
strcpy(host, "localhost");
log_error(GLOBAL_NO_HOSTNAME);
inform_user(GLOBAL_NO_HOSTNAME);
@@ -754,7 +754,7 @@ static void add_env(contiguous)
static void load_cmnd(sudo_mode)
int sudo_mode;
{
if (strlen(NewArgv[0]) > MAXPATHLEN) {
if (strlen(NewArgv[0]) >= MAXPATHLEN) {
errno = ENAMETOOLONG;
(void) fprintf(stderr, "%s: %s: Pathname too long\n", Argv[0],
NewArgv[0]);