emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

*: add/remove safe_, it seems we had a few incorrect uses

Browse Source 
function                                             old     new   delta
chat_main                                           1359    1361      +2
microcom_main                                        712     713      +1
ifplugd_main                                        1109    1110      +1
arpping                                              465     466      +1
acpid_main                                           440     441      +1
script_main                                         1069    1067      -2
cgi_io_loop_and_exit                                 594     591      -3
telnet_main                                         1475    1469      -6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/3 up/down: 6/-11)              Total: -5 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2010-01-12 12:29:55 +01:00
parent 385cc59117
commit cb23d93c68
5 changed files with 14 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
networking/telnet.c
View File

@ -618,12 +618,12 @@ int telnet_main(int argc UNUSED_PARAM, char **argv)
default:
#ifdef USE_POLL
if (ufds[0].revents) /* well, should check POLLIN, but ... */
if (ufds[0].revents & POLLIN)
#else
if (FD_ISSET(STDIN_FILENO, &rfds))
#endif
{
len = read(STDIN_FILENO, G.buf, DATABUFSIZE);
len = safe_read(STDIN_FILENO, G.buf, DATABUFSIZE);
if (len <= 0)
doexit(EXIT_SUCCESS);
TRACE(0, ("Read con: %d\n", len));
@ -631,12 +631,12 @@ int telnet_main(int argc UNUSED_PARAM, char **argv)
}
#ifdef USE_POLL
if (ufds[1].revents) /* well, should check POLLIN, but ... */
if (ufds[1].revents & POLLIN)
#else
if (FD_ISSET(netfd, &rfds))
#endif
{
len = read(netfd, G.buf, DATABUFSIZE);
len = safe_read(netfd, G.buf, DATABUFSIZE);
if (len <= 0) {
write_str(1, "Connection closed by foreign host\r\n");
doexit(EXIT_FAILURE);