[Qemu-stable] [PATCH 40/55] util/stats64: Fix min/max comparisons

[Michael Roth]

From: Max Reitz <address@hidden>

stat64_min_slow() and stat64_max_slow() compare the wrong way.  This
makes iotest 136 fail with clang and -m32.

Signed-off-by: Max Reitz <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
(cherry picked from commit 26a5db322be1e424a815d070ddd04442a5e5df50)
Signed-off-by: Michael Roth <address@hidden>
---
 util/stats64.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/util/stats64.c b/util/stats64.c
index 9968fcceac..389c365a9e 100644
--- a/util/stats64.c
+++ b/util/stats64.c
@@ -91,7 +91,7 @@ bool stat64_min_slow(Stat64 *s, uint64_t value)
     low = atomic_read(&s->low);
 
     orig = ((uint64_t)high << 32) | low;
-    if (orig < value) {
+    if (value < orig) {
         /* We have to set low before high, just like stat64_min reads
          * high before low.  The value may become higher temporarily, but
          * stat64_get does not notice (it takes the lock) and the only ill
@@ -120,7 +120,7 @@ bool stat64_max_slow(Stat64 *s, uint64_t value)
     low = atomic_read(&s->low);
 
     orig = ((uint64_t)high << 32) | low;
-    if (orig > value) {
+    if (value > orig) {
         /* We have to set low before high, just like stat64_max reads
          * high before low.  The value may become lower temporarily, but
          * stat64_get does not notice (it takes the lock) and the only ill
-- 
2.11.0