diff options
Diffstat (limited to 'freebsd/lib/libc/rpc/getnetconfig.c')
| -rw-r--r-- | freebsd/lib/libc/rpc/getnetconfig.c | 48 |
1 files changed, 21 insertions, 27 deletions
diff --git a/freebsd/lib/libc/rpc/getnetconfig.c b/freebsd/lib/libc/rpc/getnetconfig.c index f6279e04..bc3bc7ef 100644 --- a/freebsd/lib/libc/rpc/getnetconfig.c +++ b/freebsd/lib/libc/rpc/getnetconfig.c @@ -149,7 +149,7 @@ nc_key_init(void) #define MAXNETCONFIGLINE 1000 static int * -__nc_error() +__nc_error(void) { static int nc_error = 0; int *nc_addr; @@ -166,8 +166,7 @@ __nc_error() if ((nc_addr = (int *)thr_getspecific(nc_key)) == NULL) { nc_addr = (int *)malloc(sizeof (int)); if (thr_setspecific(nc_key, (void *) nc_addr) != 0) { - if (nc_addr) - free(nc_addr); + free(nc_addr); return (&nc_error); } *nc_addr = 0; @@ -196,7 +195,7 @@ __nc_error() * the netconfig database is not present). */ void * -setnetconfig() +setnetconfig(void) { struct netconfig_vars *nc_vars; @@ -242,8 +241,7 @@ setnetconfig() */ struct netconfig * -getnetconfig(handlep) -void *handlep; +getnetconfig(void *handlep) { struct netconfig_vars *ncp = (struct netconfig_vars *)handlep; char *stringp; /* tmp string pointer */ @@ -380,8 +378,7 @@ void *handlep; * previously). */ int -endnetconfig(handlep) -void *handlep; +endnetconfig(void *handlep) { struct netconfig_vars *nc_handlep = (struct netconfig_vars *)handlep; @@ -410,7 +407,7 @@ void *handlep; } /* - * Noone needs these entries anymore, then frees them. + * No one needs these entries anymore, then frees them. * Make sure all info in netconfig_info structure has been reinitialized. */ q = ni.head; @@ -421,7 +418,7 @@ void *handlep; while (q != NULL) { p = q->next; - if (q->ncp->nc_lookups != NULL) free(q->ncp->nc_lookups); + free(q->ncp->nc_lookups); free(q->ncp); free(q->linep); free(q); @@ -446,8 +443,7 @@ void *handlep; */ struct netconfig * -getnetconfigent(netid) - const char *netid; +getnetconfigent(const char *netid) { FILE *file; /* NETCONFIG db's file pointer */ char *linep; /* holds current netconfig line */ @@ -538,13 +534,11 @@ getnetconfigent(netid) */ void -freenetconfigent(netconfigp) - struct netconfig *netconfigp; +freenetconfigent(struct netconfig *netconfigp) { if (netconfigp != NULL) { free(netconfigp->nc_netid); /* holds all netconfigp's strings */ - if (netconfigp->nc_lookups != NULL) - free(netconfigp->nc_lookups); + free(netconfigp->nc_lookups); free(netconfigp); } return; @@ -560,12 +554,13 @@ freenetconfigent(netconfigp) * Note that we modify stringp (putting NULLs after tokens) and * we set the ncp's string field pointers to point to these tokens within * stringp. + * + * stringp - string to parse + * ncp - where to put results */ static int -parse_ncp(stringp, ncp) -char *stringp; /* string to parse */ -struct netconfig *ncp; /* where to put results */ +parse_ncp(char *stringp, struct netconfig *ncp) { char *tokenp; /* for processing tokens */ char *lasts; @@ -633,8 +628,7 @@ struct netconfig *ncp; /* where to put results */ } else { char *cp; /* tmp string */ - if (ncp->nc_lookups != NULL) /* from last visit */ - free(ncp->nc_lookups); + free(ncp->nc_lookups); /* from last visit */ ncp->nc_lookups = NULL; ncp->nc_nlookups = 0; while ((cp = tokenp) != NULL) { @@ -657,7 +651,7 @@ struct netconfig *ncp; /* where to put results */ * Returns a string describing the reason for failure. */ char * -nc_sperror() +nc_sperror(void) { const char *message; @@ -688,8 +682,7 @@ nc_sperror() * Prints a message onto standard error describing the reason for failure. */ void -nc_perror(s) - const char *s; +nc_perror(const char *s) { fprintf(stderr, "%s: %s\n", s, nc_sperror()); } @@ -698,11 +691,10 @@ nc_perror(s) * Duplicates the matched netconfig buffer. */ static struct netconfig * -dup_ncp(ncp) -struct netconfig *ncp; +dup_ncp(struct netconfig *ncp) { struct netconfig *p; - char *tmp; + char *tmp, *tmp2; u_int i; if ((tmp=malloc(MAXNETCONFIGLINE)) == NULL) @@ -711,6 +703,7 @@ struct netconfig *ncp; free(tmp); return(NULL); } + tmp2 = tmp; /* * First we dup all the data from matched netconfig buffer. Then we * adjust some of the member pointer to a pre-allocated buffer where @@ -732,6 +725,7 @@ struct netconfig *ncp; if (p->nc_lookups == NULL) { free(p->nc_netid); free(p); + free(tmp2); return(NULL); } for (i=0; i < p->nc_nlookups; i++) { |