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CID 1338520: Check NULL 

CID 1338521: Fix error (realloc returns different pointer)
This commit is contained in:
christos 2015-11-10 18:11:05 +00:00
parent aa158b270c
commit 9a91ff6ff5
1 changed files with 5 additions and 2 deletions
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7
lib/libc/rpc/svc_fdset.c
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@ -1,4 +1,4 @@
/* $NetBSD: svc_fdset.c,v 1.13 2015/11/10 18:08:05 christos Exp $ */ /* $NetBSD: svc_fdset.c,v 1.14 2015/11/10 18:11:05 christos Exp $ */
/*- /*-
* Copyright (c) 2015 The NetBSD Foundation, Inc. * Copyright (c) 2015 The NetBSD Foundation, Inc.
@ -30,7 +30,7 @@
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__RCSID("$NetBSD: svc_fdset.c,v 1.13 2015/11/10 18:08:05 christos Exp $"); __RCSID("$NetBSD: svc_fdset.c,v 1.14 2015/11/10 18:11:05 christos Exp $");
#include "reentrant.h" #include "reentrant.h"
@ -215,6 +215,7 @@ svc_pollfd_add(int fd, struct svc_fdset *fds)
fds->fdused = fds->fdnum + 1; fds->fdused = fds->fdnum + 1;
DPRINTF("add fd=%d slot=%d fdused=%d", fd, fds->fdnum, fds->fdused); DPRINTF("add fd=%d slot=%d fdused=%d", fd, fds->fdnum, fds->fdused);
fds->fdnum += FD_SETSIZE; fds->fdnum += FD_SETSIZE;
fds->fdp = pfd;
return fds; return fds;
} }
@ -323,6 +324,8 @@ svc_fdset_zero(void)
DPRINTF("zero"); DPRINTF("zero");
struct svc_fdset *fds = svc_fdset_alloc(0); struct svc_fdset *fds = svc_fdset_alloc(0);
if (fds == NULL)
return;
memset(fds->fdset, 0, fds->fdsize); memset(fds->fdset, 0, fds->fdsize);
fds->fdmax = -1; fds->fdmax = -1;