nginx-0.0.2-2004-02-18-18:45:21 import
diff --git a/src/os/unix/ngx_freebsd_config.h b/src/os/unix/ngx_freebsd_config.h
index 3d53d20..e447340 100644
--- a/src/os/unix/ngx_freebsd_config.h
+++ b/src/os/unix/ngx_freebsd_config.h
@@ -11,6 +11,7 @@
#include <fcntl.h>
#include <string.h>
#include <signal.h>
+#include <limits.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/time.h>
@@ -71,6 +72,11 @@
#endif
+#ifndef IOV_MAX
+#define IOV_MAX 1024
+#endif
+
+
#ifndef HAVE_INHERITED_NONBLOCK
#define HAVE_INHERITED_NONBLOCK 1
#endif
diff --git a/src/os/unix/ngx_freebsd_sendfile_chain.c b/src/os/unix/ngx_freebsd_sendfile_chain.c
index f784b1f..d5e1831 100644
--- a/src/os/unix/ngx_freebsd_sendfile_chain.c
+++ b/src/os/unix/ngx_freebsd_sendfile_chain.c
@@ -73,7 +73,7 @@
prev = NULL;
iov = NULL;
- for (cl = in; cl; cl = cl->next) {
+ for (cl = in; cl && header.nelts < IOV_MAX; cl = cl->next) {
if (ngx_hunk_special(cl->hunk)) {
continue;
}
@@ -123,7 +123,7 @@
prev = NULL;
iov = NULL;
- for ( /* void */; cl; cl = cl->next) {
+ for ( /* void */; cl && trailer.nelts < IOV_MAX; cl = cl->next) {
if (ngx_hunk_special(cl->hunk)) {
continue;
}
diff --git a/src/os/unix/ngx_linux_config.h b/src/os/unix/ngx_linux_config.h
index 1ca1c1f..23745df 100644
--- a/src/os/unix/ngx_linux_config.h
+++ b/src/os/unix/ngx_linux_config.h
@@ -17,6 +17,7 @@
#include <fcntl.h>
#include <string.h>
#include <signal.h>
+#include <limits.h>
#include <time.h>
#include <sys/types.h>
#include <sys/time.h>
diff --git a/src/os/unix/ngx_linux_sendfile_chain.c b/src/os/unix/ngx_linux_sendfile_chain.c
index 39c2e83..4fa8f83 100644
--- a/src/os/unix/ngx_linux_sendfile_chain.c
+++ b/src/os/unix/ngx_linux_sendfile_chain.c
@@ -52,7 +52,7 @@
/* create the iovec and coalesce the neighbouring hunks */
- for (cl = in; cl; cl = cl->next) {
+ for (cl = in; cl && header.nelts < IOV_MAX; cl = cl->next) {
if (ngx_hunk_special(cl->hunk)) {
continue;
}
diff --git a/src/os/unix/ngx_solaris_config.h b/src/os/unix/ngx_solaris_config.h
index f4f8df2..db74aeb 100644
--- a/src/os/unix/ngx_solaris_config.h
+++ b/src/os/unix/ngx_solaris_config.h
@@ -18,6 +18,7 @@
#include <fcntl.h>
#include <string.h>
#include <signal.h>
+#include <limits.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
diff --git a/src/os/unix/ngx_solaris_sendfilev_chain.c b/src/os/unix/ngx_solaris_sendfilev_chain.c
index a5b741f..9cd1618 100644
--- a/src/os/unix/ngx_solaris_sendfilev_chain.c
+++ b/src/os/unix/ngx_solaris_sendfilev_chain.c
@@ -16,7 +16,7 @@
sendfilevec_t *sfv;
ngx_array_t vec;
ngx_event_t *wev;
- ngx_chain_t *cl;
+ ngx_chain_t *cl, *tail;
wev = c->write;
@@ -37,7 +37,7 @@
/* create the sendfilevec and coalesce the neighbouring hunks */
- for (cl = in; cl; cl = cl->next) {
+ for (cl = in; cl && vec.nelts < IOV_MAX; cl = cl->next) {
if (ngx_hunk_special(cl->hunk)) {
continue;
}
@@ -77,6 +77,13 @@
}
}
+ /*
+ * the tail is the rest of the chain that exceeded a single
+ * sendfilev() capability, IOV_MAX in Solaris is only 16
+ */
+
+ tail = cl;
+
n = sendfilev(c->fd, vec.elts, vec.nelts, &sent);
if (n == -1) {
@@ -142,7 +149,9 @@
in = cl;
- } while (eintr);
+ /* "tail == in" means that a single sendfilev() is complete */
+
+ } while ((tail && tail == in) || eintr);
if (in) {
wev->ready = 0;