Author: lwhsu
Date: Fri Sep 4 19:24:27 2020
New Revision: 365337
URL: https://svnweb.freebsd.org/changeset/base/365337
Log:
Initialize len to avoid ENOMEM from sysctl(3).
PR: 248933
Sponsored by: The FreeBSD Foundation
Modified:
head/tests/sys/kern/kern_copyin.c
Modified: head/tests/sys/kern/kern_copyin.c
==============================================================================
--- head/tests/sys/kern/kern_copyin.c Fri Sep 4 18:55:03 2020
(r365336)
+++ head/tests/sys/kern/kern_copyin.c Fri Sep 4 19:24:27 2020
(r365337)
@@ -66,6 +66,7 @@ get_maxuser_address(void)
mib[1] = KERN_PROC;
mib[2] = KERN_PROC_PS_STRINGS;
mib[3] = getpid();
+ len = sizeof(psstrings);
error = sysctl(mib, nitems(mib), &psstrings, &len, NULL, 0);
if (error != 0)
return (0);
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