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

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>

1 files changed, 3 insertions, 3 deletions

diff --git a/networking/httpd.c b/networking/httpd.c
index 0a8322c88..227803abf 100644
--- a/networking/httpd.c
+++ b/networking/httpd.c
@@ -1167,7 +1167,7 @@ static NOINLINE void cgi_io_loop_and_exit(int fromCgi_rd, int toCgi_wr, int post
                         break;
                 }
 
-                if (pfd[TO_CGI].revents) {
+                if (pfd[TO_CGI].revents & POLLOUT) {
                         /* hdr_cnt > 0 here due to the way pfd[TO_CGI].events set */
                         /* Have data from peer and can write to CGI */
                         count = safe_write(toCgi_wr, hdr_ptr, hdr_cnt);
@@ -1184,7 +1184,7 @@ static NOINLINE void cgi_io_loop_and_exit(int fromCgi_rd, int toCgi_wr, int post
                         }
                 }
 
-                if (pfd[0].revents) {
+                if (pfd[0].revents & POLLIN) {
                         /* post_len > 0 && hdr_cnt == 0 here */
                         /* We expect data, prev data portion is eaten by CGI
                          * and there *is* data to read from the peer
@@ -1202,7 +1202,7 @@ static NOINLINE void cgi_io_loop_and_exit(int fromCgi_rd, int toCgi_wr, int post
                         }
                 }
 
-                if (pfd[FROM_CGI].revents) {
+                if (pfd[FROM_CGI].revents & POLLIN) {
                         /* There is something to read from CGI */
                         char *rbuf = iobuf;