Author: kevans
Date: Wed Nov 18 03:30:31 2020
New Revision: 367783
URL: https://svnweb.freebsd.org/changeset/base/367783
Log:
_umtx_op: fix robust lists after r367744
A copy-pasto left us copying in 24-bytes at the address of the rb pointer
instead of the intended target.
Reported by: sig...@gmail.com
Sighing: kevans
Modified:
head/sys/kern/kern_umtx.c
Modified: head/sys/kern/kern_umtx.c
==============================================================================
--- head/sys/kern/kern_umtx.c Wed Nov 18 02:54:05 2020 (r367782)
+++ head/sys/kern/kern_umtx.c Wed Nov 18 03:30:31 2020 (r367783)
@@ -3431,7 +3431,7 @@ umtx_copyin_robust_lists(const void *uaddr, size_t siz
if (size > sizeof(*rb))
return (EINVAL);
- return (copyin(uaddr, &rb, size));
+ return (copyin(uaddr, rb, size));
}
static int
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