From: Charles-François Natali <neologix@free.fr>
Date: Wed, 24 Aug 2011 18:07:54 +0000 (+0200)
Subject: Issue12810: Remove check for negative unsigned value in socketmodule.c. Patch
X-Git-Tag: v3.3.0a1~1625
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b09f25e9a3ed33be8bff5e92d14e0fc7f638dc07;p=thirdparty%2FPython%2Fcpython.git

Issue12810: Remove check for negative unsigned value in socketmodule.c. Patch
by Joel Stanley.
---

diff --git a/Misc/ACKS b/Misc/ACKS
index e7346082d789..e40e40b51dd4 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -898,6 +898,7 @@ Nathan Srebro
 RajGopal Srinivasan
 Quentin Stafford-Fraser
 Frank Stajano
+Joel Stanley
 Oliver Steele
 Greg Stein
 Chris Stern
diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c
index 5878ebb0d3e8..9372feaa6eeb 100644
--- a/Modules/socketmodule.c
+++ b/Modules/socketmodule.c
@@ -1749,7 +1749,7 @@ cmsg_min_space(struct msghdr *msg, struct cmsghdr *cmsgh, size_t space)
     static const size_t cmsg_len_end = (offsetof(struct cmsghdr, cmsg_len) +
                                         sizeof(cmsgh->cmsg_len));
 
-    if (cmsgh == NULL || msg->msg_control == NULL || msg->msg_controllen < 0)
+    if (cmsgh == NULL || msg->msg_control == NULL)
         return 0;
     if (space < cmsg_len_end)
         space = cmsg_len_end;