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[PATCH] migration/qemu-file: Fix maybe uninitialized on qemu_get_buffer_
From: |
Wainer dos Santos Moschetta |
Subject: |
[PATCH] migration/qemu-file: Fix maybe uninitialized on qemu_get_buffer_in_place() |
Date: |
Thu, 28 Jan 2021 10:06:25 -0300 |
Fixed error when compiling migration/qemu-file.c with
-Werror=maybe-uninitialized
as shown here:
../migration/qemu-file.c: In function 'qemu_get_buffer_in_place':
../migration/qemu-file.c:604:18: error: 'src' may be used uninitialized in this
function [-Werror=maybe-uninitialized]
604 | *buf = src;
| ~~~~~^~~~~
cc1: all warnings being treated as errors
Signed-off-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
---
Passed on CI: https://gitlab.com/wainersm/qemu/-/pipelines/247801576
migration/qemu-file.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/migration/qemu-file.c b/migration/qemu-file.c
index be21518c57..d6e03dbc0e 100644
--- a/migration/qemu-file.c
+++ b/migration/qemu-file.c
@@ -595,7 +595,7 @@ size_t qemu_get_buffer_in_place(QEMUFile *f, uint8_t **buf,
size_t size)
{
if (size < IO_BUF_SIZE) {
size_t res;
- uint8_t *src;
+ uint8_t *src = NULL;
res = qemu_peek_buffer(f, &src, size, 0);
--
2.28.0
- [PATCH] migration/qemu-file: Fix maybe uninitialized on qemu_get_buffer_in_place(),
Wainer dos Santos Moschetta <=