The Samba-Bugzilla – Attachment 8704 Details for
Bug 9727
srv_wkssvc_nt.c unconditionally dereferences a unique pointer
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[patch]
patch for 4.0
9727-4.0.patch (text/plain), 1.53 KB, created by
Volker Lendecke
on 2013-03-31 18:14:58 UTC
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Description:
patch for 4.0
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Creator:
Volker Lendecke
Created:
2013-03-31 18:14:58 UTC
Size:
1.53 KB
patch
obsolete
>From 7121918e92639a117df2f8b3bcca4c376b7ae852 Mon Sep 17 00:00:00 2001 >From: Volker Lendecke <vl@samba.org> >Date: Mon, 18 Mar 2013 09:36:17 +0100 >Subject: [PATCH] wkssvc: Fix bug 9727, NULL pointer dereference > >Signed-off-by: Volker Lendecke <vl@samba.org> >Reviewed-by: Michael Adam <obnox@samba.org> > >Autobuild-User(master): Michael Adam <obnox@samba.org> >Autobuild-Date(master): Mon Mar 18 11:39:27 CET 2013 on sn-devel-104 >(cherry picked from commit 05a7a10c88be99d864eacd6f9d37a340022f01f6) >--- > source3/rpc_server/wkssvc/srv_wkssvc_nt.c | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) > >diff --git a/source3/rpc_server/wkssvc/srv_wkssvc_nt.c b/source3/rpc_server/wkssvc/srv_wkssvc_nt.c >index ada83ea..3d66e4f 100644 >--- a/source3/rpc_server/wkssvc/srv_wkssvc_nt.c >+++ b/source3/rpc_server/wkssvc/srv_wkssvc_nt.c >@@ -579,7 +579,9 @@ WERROR _wkssvc_NetWkstaEnumUsers(struct pipes_struct *p, > } > r->out.info->level = r->in.info->level; > *r->out.entries_read = r->out.info->ctr.user0->entries_read; >- *r->out.resume_handle = 0; >+ if (r->out.resume_handle != NULL) { >+ *r->out.resume_handle = 0; >+ } > break; > case 1: > r->out.info->ctr.user1 = create_enum_users1(p->mem_ctx); >@@ -588,7 +590,9 @@ WERROR _wkssvc_NetWkstaEnumUsers(struct pipes_struct *p, > } > r->out.info->level = r->in.info->level; > *r->out.entries_read = r->out.info->ctr.user1->entries_read; >- *r->out.resume_handle = 0; >+ if (r->out.resume_handle != NULL) { >+ *r->out.resume_handle = 0; >+ } > break; > default: > return WERR_UNKNOWN_LEVEL; >-- >1.7.9.5 >
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bug 9727
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