Blame SOURCES/0036-libmultipath-make-vector_foreach_slot_backwards-work.patch
|
 |
a1c519 |
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
|
a1c519 |
From: Benjamin Marzinski <bmarzins@redhat.com>
|
|
|
a1c519 |
Date: Fri, 24 May 2019 17:30:07 -0500
|
|
|
a1c519 |
Subject: [PATCH] libmultipath: make vector_foreach_slot_backwards work as
|
|
|
a1c519 |
expected
|
|
|
a1c519 |
|
|
|
a1c519 |
All of the code that uses vector_foreach_slot_backwards() treats "i" as
|
|
|
a1c519 |
the index of the entry "p", but the way it was coded, that wasn't the
|
|
|
a1c519 |
case. "i" was the number of the entry counting from 1, not 0.
|
|
|
a1c519 |
|
|
|
a1c519 |
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
|
|
|
a1c519 |
---
|
|
|
a1c519 |
libmultipath/vector.h | 2 +-
|
|
|
a1c519 |
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
a1c519 |
|
|
|
a1c519 |
diff --git a/libmultipath/vector.h b/libmultipath/vector.h
|
|
|
a1c519 |
index 41d2b89..344dffd 100644
|
|
|
a1c519 |
--- a/libmultipath/vector.h
|
|
|
a1c519 |
+++ b/libmultipath/vector.h
|
|
|
a1c519 |
@@ -40,7 +40,7 @@ typedef struct _vector *vector;
|
|
|
a1c519 |
#define vector_foreach_slot_after(v,p,i) \
|
|
|
a1c519 |
for (; (v) && i < VECTOR_SIZE(v) && ((p) = (v)->slot[i]); i++)
|
|
|
a1c519 |
#define vector_foreach_slot_backwards(v,p,i) \
|
|
|
a1c519 |
- for (i = VECTOR_SIZE(v); i > 0 && ((p) = (v)->slot[i-1]); i--)
|
|
|
a1c519 |
+ for (i = VECTOR_SIZE(v) - 1; (int)i >= 0 && ((p) = (v)->slot[i]); i--)
|
|
|
a1c519 |
|
|
|
a1c519 |
#define identity(x) (x)
|
|
|
a1c519 |
/*
|
|
|
a1c519 |
--
|
|
|
a1c519 |
2.17.2
|
|
|
a1c519 |
|