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MAXPATHLEN -> PATH_MAX

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Don't assume MAXHOSTNAMELEN includes the NUL
Correct a diagnostic
Use "localhost" in our prompt instead of ""
This commit is contained in:
Brian Somers 2001-03-08 23:51:50 +00:00
parent 22dfb9bdb7
commit 5284761414
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=74001
9 changed files with 16 additions and 16 deletions
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4
usr.sbin/ppp/bundle.c
View File

@ -645,7 +645,7 @@ void
bundle_LockTun(struct bundle *bundle)
{
FILE *lockfile;
char pidfile[MAXPATHLEN];
char pidfile[PATH_MAX];
snprintf(pidfile, sizeof pidfile, "%stun%d.pid", _PATH_VARRUN, bundle->unit);
lockfile = ID0fopen(pidfile, "w");
@ -663,7 +663,7 @@ bundle_LockTun(struct bundle *bundle)
static void
bundle_UnlockTun(struct bundle *bundle)
{
char pidfile[MAXPATHLEN];
char pidfile[PATH_MAX];
snprintf(pidfile, sizeof pidfile, "%stun%d.pid", _PATH_VARRUN, bundle->unit);
ID0unlink(pidfile);

4
usr.sbin/ppp/ip.c
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@ -471,8 +471,8 @@ ip_LogDNS(const struct udphdr *uh, const char *direction)
n = name;
end = ptr + len - 4;
if (end - ptr > MAXHOSTNAMELEN)
end = ptr + MAXHOSTNAMELEN;
if (end - ptr >= sizeof name)
end = ptr + sizeof name - 1;
while (ptr < end) {
len = *ptr++;
if (len > end - ptr)

2
usr.sbin/ppp/ipcp.c
View File

@ -541,7 +541,7 @@ ipcp_Init(struct ipcp *ipcp, struct bundle *bundle, struct link *l,
const struct fsm_parent *parent)
{
struct hostent *hp;
char name[MAXHOSTNAMELEN];
char name[MAXHOSTNAMELEN + 1];
static const char * const timer_names[] =
{"IPCP restart", "IPCP openmode", "IPCP stopped"};

8
usr.sbin/ppp/physical.c
View File

@ -321,17 +321,17 @@ physical_Lock(struct physical *p)
static void
physical_Unlock(struct physical *p)
{
char fn[MAXPATHLEN];
if (*p->name.full == '/' && p->type != PHYS_DIRECT &&
ID0uu_unlock(p->name.base) == -1)
log_Printf(LogALERT, "%s: Can't uu_unlock %s\n", p->link.name, fn);
log_Printf(LogALERT, "%s: Can't uu_unlock %s\n", p->link.name,
p->name.base);
}
void
physical_Close(struct physical *p)
{
int newsid;
char fn[MAXPATHLEN];
char fn[PATH_MAX];
if (p->fd < 0)
return;
@ -957,7 +957,7 @@ static void
physical_Found(struct physical *p)
{
FILE *lockfile;
char fn[MAXPATHLEN];
char fn[PATH_MAX];
if (*p->name.full == '/') {
snprintf(fn, sizeof fn, "%s%s.if", _PATH_VARRUN, p->name.base);

4
usr.sbin/ppp/prompt.c
View File

@ -79,7 +79,7 @@ static void
prompt_Display(struct prompt *p)
{
/* XXX: See Index2Nam() - should we only figure this out once ? */
static char shostname[MAXHOSTNAMELEN];
static char shostname[MAXHOSTNAMELEN + 1];
const char *pconnect, *pauth;
if (p->TermMode || !p->needprompt)
@ -109,7 +109,7 @@ prompt_Display(struct prompt *p)
if (*shostname == '\0') {
char *dot;
if (gethostname(shostname, sizeof shostname))
if (gethostname(shostname, sizeof shostname) || *shostname == '\0')
strcpy(shostname, "localhost");
else if ((dot = strchr(shostname, '.')))
*dot = '\0';

4
usr.sbin/ppp/radius.c
View File

@ -373,7 +373,7 @@ radius_Authenticate(struct radius *r, struct authinfo *authp, const char *name,
struct ttyent *ttyp;
struct timeval tv;
int got, slot;
char hostname[MAXHOSTNAMELEN];
char hostname[MAXHOSTNAMELEN + 1];
struct hostent *hp;
struct in_addr hostaddr;
@ -493,7 +493,7 @@ radius_Account(struct radius *r, struct radacct *ac, struct datalink *dl,
struct ttyent *ttyp;
struct timeval tv;
int got, slot;
char hostname[MAXHOSTNAMELEN];
char hostname[MAXHOSTNAMELEN + 1];
struct hostent *hp;
struct in_addr hostaddr;

2
usr.sbin/ppp/radius.h
View File

@ -41,7 +41,7 @@ struct radius {
unsigned long mtu; /* FRAMED MTU */
struct sticky_route *routes; /* FRAMED Routes */
struct {
char file[MAXPATHLEN]; /* Radius config file */
char file[PATH_MAX]; /* Radius config file */
} cfg;
};

2
usr.sbin/ppp/server.h
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@ -35,7 +35,7 @@ struct server {
struct {
char passwd[50];
char sockname[MAXPATHLEN]; /* Points to local socket path */
char sockname[PATH_MAX]; /* Points to local socket path */
mode_t mask;
u_short port; /* tcp socket */

2
usr.sbin/ppp/systems.c
View File

@ -313,7 +313,7 @@ ReadSystem(struct bundle *bundle, const char *name, const char *file,
char *cp;
int n, len;
char line[LINE_LEN];
char filename[MAXPATHLEN];
char filename[PATH_MAX];
int linenum;
int argc;
char *argv[MAXARGS];