r7591: Don't call getpeeraddr on a disconnected socket.
authorJeremy Allison <jra@samba.org>
Wed, 15 Jun 2005 00:22:59 +0000 (00:22 +0000)
committerGerald (Jerry) Carter <jerry@samba.org>
Wed, 10 Oct 2007 15:57:15 +0000 (10:57 -0500)
Jeremy.

source/lib/util_sock.c

index e5e16f1c484370795ade2941d3e961d588b5a7d4..6562dae952b4f05f90719349d351a410943cc870 100644 (file)
    some generic functions to get info that really should be hidden in
    particular modules */
 static int client_fd = -1;
+/* What to print out on a client disconnect error. */
+static char client_ip_string[16];
 
 void client_setfd(int fd)
 {
        client_fd = fd;
+       safe_strcpy(client_ip_string, get_peer_addr(client_fd), sizeof(client_ip_string)-1);
 }
 
 static char *get_socket_addr(int fd)
@@ -418,7 +421,7 @@ ssize_t read_socket_with_timeout(int fd,char *buf,size_t mincnt,size_t maxcnt,un
                                if (fd == client_fd) {
                                        /* Try and give an error message saying what client failed. */
                                        DEBUG(0,("read_socket_with_timeout: client %s read error = %s.\n",
-                                               client_addr(), strerror(errno) ));
+                                               client_ip_string, strerror(errno) ));
                                } else {
                                        DEBUG(0,("read_socket_with_timeout: read error = %s.\n", strerror(errno) ));
                                }
@@ -452,7 +455,7 @@ ssize_t read_socket_with_timeout(int fd,char *buf,size_t mincnt,size_t maxcnt,un
                        if (fd == client_fd) {
                                /* Try and give an error message saying what client failed. */
                                DEBUG(0,("read_socket_with_timeout: timeout read for client %s. select error = %s.\n",
-                                       client_addr(), strerror(errno) ));
+                                       client_ip_string, strerror(errno) ));
                        } else {
                                DEBUG(0,("read_socket_with_timeout: timeout read. select error = %s.\n", strerror(errno) ));
                        }
@@ -481,7 +484,7 @@ ssize_t read_socket_with_timeout(int fd,char *buf,size_t mincnt,size_t maxcnt,un
                        if (fd == client_fd) {
                                /* Try and give an error message saying what client failed. */
                                DEBUG(0,("read_socket_with_timeout: timeout read to client %s. read error = %s.\n",
-                                       client_addr(), strerror(errno) ));
+                                       client_ip_string, strerror(errno) ));
                        } else {
                                DEBUG(0,("read_socket_with_timeout: timeout read. read error = %s.\n", strerror(errno) ));
                        }
@@ -520,7 +523,7 @@ ssize_t read_data(int fd,char *buffer,size_t N)
                        if (fd == client_fd) {
                                /* Try and give an error message saying what client failed. */
                                DEBUG(0,("read_data: read failure for %d bytes to client %s. Error = %s\n",
-                                       (int)(N - total), client_addr(), strerror(errno) ));
+                                       (int)(N - total), client_ip_string, strerror(errno) ));
                        } else {
                                DEBUG(0,("read_data: read failure for %d. Error = %s\n", (int)(N - total), strerror(errno) ));
                        }
@@ -548,7 +551,7 @@ ssize_t write_data(int fd, const char *buffer, size_t N)
                        if (fd == client_fd) {
                                /* Try and give an error message saying what client failed. */
                                DEBUG(0,("write_data: write failure in writing to client %s. Error %s\n",
-                                       client_addr(), strerror(errno) ));
+                                       client_ip_string, strerror(errno) ));
                        } else {
                                DEBUG(0,("write_data: write failure. Error = %s\n", strerror(errno) ));
                        }