Merge remote-tracking branch 'remotes/stefanha/tags/net-pull-request' into staging

Net patches

# gpg: Signature made Fri 25 Apr 2014 15:07:31 BST using RSA key ID 81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"

* remotes/stefanha/tags/net-pull-request:
  net: Don't use error_is_set() to suppress additional errors
  net: Make qmp_query_rx_filter() with name argument more obvious
  net: xilinx_axienet.c: Add phy soft reset bit clearing
  net/net.c: Remove unnecessary semicolon
  pcnet: remove duplicate assignment
  tap: Avoid extra iterations while closing file fd

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 4 insertions, 10 deletions

diff --git a/net/tap.c b/net/tap.c
index 8847ce100a..fc1b865e08 100644
--- a/net/tap.c
+++ b/net/tap.c
@@ -367,11 +367,8 @@ static int launch_script(const char *setup_script, const char *ifname, int fd)
     if (pid == 0) {
         int open_max = sysconf(_SC_OPEN_MAX), i;
 
-        for (i = 0; i < open_max; i++) {
-            if (i != STDIN_FILENO &&
-                i != STDOUT_FILENO &&
-                i != STDERR_FILENO &&
-                i != fd) {
+        for (i = 3; i < open_max; i++) {
+            if (i != fd) {
                 close(i);
             }
         }
@@ -452,11 +449,8 @@ static int net_bridge_run_helper(const char *helper, const char *bridge)
         char br_buf[6+IFNAMSIZ] = {0};
         char helper_cmd[PATH_MAX + sizeof(fd_buf) + sizeof(br_buf) + 15];
 
-        for (i = 0; i < open_max; i++) {
-            if (i != STDIN_FILENO &&
-                i != STDOUT_FILENO &&
-                i != STDERR_FILENO &&
-                i != sv[1]) {
+        for (i = 3; i < open_max; i++) {
+            if (i != sv[1]) {
                 close(i);
             }
         }