From 0994e2b880ea1b598c01a0c14b83f7ae0fe33580 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Fri, 29 Aug 2003 07:46:40 +0000 Subject: [PATCH] Update. 2003-08-27 Phil Knirsch Jakub Jelinek * sunrpc/svc.c (svc_getreqset): Fix fds_bits reading on 64-bit big endian arches. Don't read beyond end of fds_bits array. --- ChangeLog | 6 ++++++ sunrpc/svc.c | 10 ++++++---- 2 files changed, 12 insertions(+), 4 deletions(-) diff --git a/ChangeLog b/ChangeLog index 8eda2c2..ede07c1 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2003-08-27 Phil Knirsch + Jakub Jelinek + + * sunrpc/svc.c (svc_getreqset): Fix fds_bits reading on 64-bit + big endian arches. Don't read beyond end of fds_bits array. + 2003-04-27 Bruno Haible * manual/message.texi (Advanced gettext functions): Add information diff --git a/sunrpc/svc.c b/sunrpc/svc.c index b7c4f09..fe27c3c 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); } -- 2.7.4