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-rw-r--r--libc/inet/rpc/rcmd.c60
1 files changed, 14 insertions, 46 deletions
diff --git a/libc/inet/rpc/rcmd.c b/libc/inet/rpc/rcmd.c
index 628c291fe..fb1bd9320 100644
--- a/libc/inet/rpc/rcmd.c
+++ b/libc/inet/rpc/rcmd.c
@@ -69,7 +69,6 @@ static char sccsid[] = "@(#)rcmd.c 8.3 (Berkeley) 3/26/94";
#include <netinet/in.h>
#include <arpa/inet.h>
-#include <alloca.h>
#include <signal.h>
#include <fcntl.h>
#include <netdb.h>
@@ -86,6 +85,7 @@ static char sccsid[] = "@(#)rcmd.c 8.3 (Berkeley) 3/26/94";
#include <wchar.h>
#endif
#include <sys/uio.h>
+#include <bits/uClibc_alloc.h>
/* some forward declarations */
@@ -116,11 +116,7 @@ int rcmd(char **ahost, u_short rport, const char *locuser, const char *remuser,
#ifdef __UCLIBC_HAS_REENTRANT_RPC__
hstbuflen = 1024;
-#ifdef __ARCH_USE_MMU__
- tmphstbuf = alloca (hstbuflen);
-#else
- tmphstbuf = malloc (hstbuflen);
-#endif
+ tmphstbuf = stack_heap_alloc(hstbuflen);
while (gethostbyname_r (*ahost, &hostbuf, tmphstbuf,
hstbuflen, &hp, &herr) != 0 || hp == NULL)
@@ -128,9 +124,7 @@ int rcmd(char **ahost, u_short rport, const char *locuser, const char *remuser,
if (herr != NETDB_INTERNAL || errno != ERANGE)
{
__set_h_errno (herr);
-#ifndef __ARCH_USE_MMU__
- free(tmphstbuf);
-#endif
+ stack_heap_free(tmphstbuf);
herror(*ahost);
return -1;
}
@@ -138,17 +132,11 @@ int rcmd(char **ahost, u_short rport, const char *locuser, const char *remuser,
{
/* Enlarge the buffer. */
hstbuflen *= 2;
-#ifdef __ARCH_USE_MMU__
- tmphstbuf = alloca (hstbuflen);
-#else
- free(tmphstbuf);
- tmphstbuf = malloc (hstbuflen);
-#endif
+ stack_heap_free(tmphstbuf);
+ tmphstbuf = stack_heap_alloc(hstbuflen);
}
}
-#ifndef __ARCH_USE_MMU__
- free(tmphstbuf);
-#endif
+ stack_heap_free(tmphstbuf);
#else /* call the non-reentrant version */
if ((hp = gethostbyname(*ahost)) == NULL) {
return -1;
@@ -331,35 +319,23 @@ int ruserok(const char *rhost, int superuser, const char *ruser,
#ifdef __UCLIBC_HAS_REENTRANT_RPC__
buflen = 1024;
-#ifdef __ARCH_USE_MMU__
- buffer = alloca (buflen);
-#else
- buffer = malloc (buflen);
-#endif
+ buffer = stack_heap_alloc(buflen);
while (gethostbyname_r (rhost, &hostbuf, buffer,
buflen, &hp, &herr) != 0 || hp == NULL)
{
if (herr != NETDB_INTERNAL || errno != ERANGE) {
-#ifndef __ARCH_USE_MMU__
- free(buffer);
-#endif
+ stack_heap_free(buffer);
return -1;
} else
{
/* Enlarge the buffer. */
buflen *= 2;
-#ifdef __ARCH_USE_MMU__
- buffer = alloca (buflen);
-#else
- free(buffer);
- buffer = malloc (buflen);
-#endif
+ stack_heap_free(buffer);
+ buffer = stack_heap_alloc(buflen);
}
}
-#ifndef __ARCH_USE_MMU__
- free(buffer);
-#endif
+ stack_heap_free(buffer);
#else
if ((hp = gethostbyname(rhost)) == NULL) {
return -1;
@@ -452,23 +428,15 @@ iruserok2 (u_int32_t raddr, int superuser, const char *ruser, const char *luser,
#ifdef __UCLIBC_HAS_REENTRANT_RPC__
size_t buflen = sysconf (_SC_GETPW_R_SIZE_MAX);
struct passwd pwdbuf;
-#ifdef __ARCH_USE_MMU__
- char *buffer = alloca (buflen);
-#else
- char *buffer = malloc (buflen);
-#endif
+ char *buffer = stack_heap_alloc(buflen);
if (getpwnam_r (luser, &pwdbuf, buffer,
buflen, &pwd) != 0 || pwd == NULL)
{
-#ifndef __ARCH_USE_MMU__
- free(buffer);
-#endif
+ stack_heap_free(buffer);
return -1;
}
-#ifndef __ARCH_USE_MMU__
- free(buffer);
-#endif
+ stack_heap_free(buffer);
#else
if ((pwd = getpwnam(luser)) == NULL)
return -1;