nss-pam-ldapd commit: r1781 - nss-pam-ldapd/common

[Commits of the nss-pam-ldapd project <nss-pam-ldapd-commits [at] lists.arthurdejong.org>]

Author: arthur
Date: Fri Oct 12 17:25:26 2012
New Revision: 1781
URL: http://arthurdejong.org/viewvc/nss-pam-ldapd?revision=1781&view=revision

Log:
check if the file descriptor can be stored in the select() file descriptor set

Modified:
   nss-pam-ldapd/common/tio.c

Modified: nss-pam-ldapd/common/tio.c
==============================================================================
--- nss-pam-ldapd/common/tio.c  Fri Oct 12 17:11:28 2012        (r1780)
+++ nss-pam-ldapd/common/tio.c  Fri Oct 12 17:25:26 2012        (r1781)
@@ -184,6 +184,11 @@
   while (1)
   {
     /* prepare our filedescriptorset */
+    if (fp->fd>=FD_SETSIZE)
+    {
+      errno=EBADFD;
+      return -1;
+    }
     FD_ZERO(&fdset);
     FD_SET(fp->fd,&fdset);
     /* figure out the time we need to wait */
@@ -343,6 +348,11 @@
   while (1)
   {
     /* prepare our file descriptor set */
+    if (fp->fd>=FD_SETSIZE)
+    {
+      errno=EBADFD;
+      return -1;
+    }
     FD_ZERO(&fdset);
     FD_SET(fp->fd,&fdset);
     /* prepare the time to wait */
@@ -446,6 +456,11 @@
   fd_set fdset;
   int rv;
   /* prepare our filedescriptorset */
+  if (fp->fd>=FD_SETSIZE)
+  {
+    errno=EBADFD;
+    return -1;
+  }
   FD_ZERO(&fdset);
   FD_SET(fp->fd,&fdset);
   /* set the timeout to 0 to poll */
-- 
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