X-Git-Url: http://andersk.mit.edu/gitweb/openssh.git/blobdiff_plain/6039eeef82bbc5468a6b755e8ab4028ce9f692cd..823221b29186882ad56bfb9bf95c6b2dc86e8bbe:/monitor_wrap.c

diff --git a/monitor_wrap.c b/monitor_wrap.c
index e1b6512b..3b50753d 100644
--- a/monitor_wrap.c
+++ b/monitor_wrap.c
@@ -25,7 +25,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: monitor_wrap.c,v 1.39 2004/07/17 05:31:41 dtucker Exp $");
+RCSID("$OpenBSD: monitor_wrap.c,v 1.40 2005/05/24 17:32:43 avsm Exp $");
 
 #include <openssl/bn.h>
 #include <openssl/dh.h>
@@ -72,7 +72,6 @@ extern struct monitor *pmonitor;
 extern Buffer input, output;
 extern Buffer loginmsg;
 extern ServerOptions options;
-extern Buffer loginmsg;
 
 int
 mm_is_monitor(void)
@@ -95,9 +94,9 @@ mm_request_send(int sock, enum monitor_reqtype type, Buffer *m)
 	PUT_32BIT(buf, mlen + 1);
 	buf[4] = (u_char) type;		/* 1st byte of payload is mesg-type */
 	if (atomicio(vwrite, sock, buf, sizeof(buf)) != sizeof(buf))
-		fatal("%s: write", __func__);
+		fatal("%s: write: %s", __func__, strerror(errno));
 	if (atomicio(vwrite, sock, buffer_ptr(m), mlen) != mlen)
-		fatal("%s: write", __func__);
+		fatal("%s: write: %s", __func__, strerror(errno));
 }
 
 void
@@ -105,24 +104,21 @@ mm_request_receive(int sock, Buffer *m)
 {
 	u_char buf[4];
 	u_int msg_len;
-	ssize_t res;
 
 	debug3("%s entering", __func__);
 
-	res = atomicio(read, sock, buf, sizeof(buf));
-	if (res != sizeof(buf)) {
-		if (res == 0)
+	if (atomicio(read, sock, buf, sizeof(buf)) != sizeof(buf)) {
+		if (errno == EPIPE)
 			cleanup_exit(255);
-		fatal("%s: read: %ld", __func__, (long)res);
+		fatal("%s: read: %s", __func__, strerror(errno));
 	}
 	msg_len = GET_32BIT(buf);
 	if (msg_len > 256 * 1024)
 		fatal("%s: read: bad msg_len %d", __func__, msg_len);
 	buffer_clear(m);
 	buffer_append_space(m, msg_len);
-	res = atomicio(read, sock, buffer_ptr(m), msg_len);
-	if (res != msg_len)
-		fatal("%s: read: %ld != msg_len", __func__, (long)res);
+	if (atomicio(read, sock, buffer_ptr(m), msg_len) != msg_len)
+		fatal("%s: read: %s", __func__, strerror(errno));
 }
 
 void
@@ -767,7 +763,8 @@ mm_sshpam_query(void *ctx, char **name, char **info,
     u_int *num, char ***prompts, u_int **echo_on)
 {
 	Buffer m;
-	int i, ret;
+	u_int i;
+	int ret;
 
 	debug3("%s", __func__);
 	buffer_init(&m);
@@ -793,7 +790,8 @@ int
 mm_sshpam_respond(void *ctx, u_int num, char **resp)
 {
 	Buffer m;
-	int i, ret;
+	u_int i;
+	int ret;
 
 	debug3("%s", __func__);
 	buffer_init(&m);