From: Evgeny Vereshchagin <evvers@ya.ru>
Date: Wed, 8 May 2019 13:50:53 +0000 (+0200)
Subject: util-lib: fix a typo in rdrand
X-Git-Tag: v243-rc1~469
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7f2cdceaed4d37c4e601e531c7d863fca1bd1460;p=thirdparty%2Fsystemd.git

util-lib: fix a typo in rdrand

Otherwise, the fuzzers will fail to compile with MSan:
```
../../src/systemd/src/basic/random-util.c:64:40: error: use of undeclared identifier 'sucess'; did you mean 'success'?
        msan_unpoison(&success, sizeof(sucess));
                                       ^~~~~~
                                       success
../../src/systemd/src/basic/alloc-util.h:169:50: note: expanded from macro 'msan_unpoison'
                                                 ^
../../src/systemd/src/basic/random-util.c:38:17: note: 'success' declared here
        uint8_t success;
                ^
1 error generated.
[80/545] Compiling C object 'src/basic/a6ba3eb@@basic@sta/process-util.c.o'.
ninja: build stopped: subcommand failed.
Fuzzers build failed
```
---

diff --git a/src/basic/random-util.c b/src/basic/random-util.c
index 7c648575927..b8bbf2d418f 100644
--- a/src/basic/random-util.c
+++ b/src/basic/random-util.c
@@ -61,7 +61,7 @@ int rdrand(unsigned long *ret) {
                      "setc %1"
                      : "=r" (*ret),
                        "=qm" (success));
-        msan_unpoison(&success, sizeof(sucess));
+        msan_unpoison(&success, sizeof(success));
         if (!success)
                 return -EAGAIN;