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authorUlrich Drepper <drepper@redhat.com>2003-08-29 07:46:40 +0000
committerUlrich Drepper <drepper@redhat.com>2003-08-29 07:46:40 +0000
commit0994e2b880ea1b598c01a0c14b83f7ae0fe33580 (patch)
treef986095b2245b5fc9daa417ef79e8b2094ac3bcc /sunrpc
parent3c945c44e79706acd40d279e0468c4035ed5b0ba (diff)
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Update.
2003-08-27  Phil Knirsch <pknirsch@redhat.com>
	    Jakub Jelinek  <jakub@redhat.com>

	* sunrpc/svc.c (svc_getreqset): Fix fds_bits reading on 64-bit
	big endian arches.  Don't read beyond end of fds_bits array.
Diffstat (limited to 'sunrpc')
-rw-r--r--sunrpc/svc.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/sunrpc/svc.c b/sunrpc/svc.c
index b7c4f096dd..fe27c3c861 100644
--- a/sunrpc/svc.c
+++ b/sunrpc/svc.c
@@ -361,15 +361,17 @@ INTDEF (svc_getreq)
 void
 svc_getreqset (fd_set *readfds)
 {
-  register u_int32_t mask;
-  register u_int32_t *maskp;
+  register fd_mask mask;
+  register fd_mask *maskp;
   register int setsize;
   register int sock;
   register int bit;
 
   setsize = _rpc_dtablesize ();
-  maskp = (u_int32_t *) readfds->fds_bits;
-  for (sock = 0; sock < setsize; sock += 32)
+  if (setsize > FD_SETSIZE)
+    setsize = FD_SETSIZE;
+  maskp = readfds->fds_bits;
+  for (sock = 0; sock < setsize; sock += NFDBITS)
     for (mask = *maskp++; (bit = ffs (mask)); mask ^= (1 << (bit - 1)))
       INTUSE(svc_getreq_common) (sock + bit - 1);
 }