svn commit: r338011 - head/lib/libc/gen

[Xin LI]

Author: delphij
Date: Sat Aug 18 08:32:21 2018
New Revision: 338011
URL: https://svnweb.freebsd.org/changeset/base/338011

Log:
  Workaround ECAPMODE for kernels between revision [331280, 337999)
  where getrandom(2) is not available in capability mode.

Modified:
  head/lib/libc/gen/getentropy.c

Modified: head/lib/libc/gen/getentropy.c
==============================================================================
--- head/lib/libc/gen/getentropy.c	Sat Aug 18 08:27:35 2018	(r338010)
+++ head/lib/libc/gen/getentropy.c	Sat Aug 18 08:32:21 2018	(r338011)
@@ -85,7 +85,7 @@ getentropy(void *buf, size_t buflen)
 		if (rd == -1) {
 			if (errno == EINTR)
 				continue;
-			else if (errno == ENOSYS)
+			else if (errno == ENOSYS || errno == ECAPMODE)
 				return (getentropy_fallback(buf, buflen));
 			else
 				return (-1);