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[Qemu-devel] [PATCH] multiboot: Use signed type for negative error numbe
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PATCH] multiboot: Use signed type for negative error numbers |
Date: |
Wed, 18 Nov 2009 12:15:21 +0100 |
In mb_mod_length a return value is stored that is negative in error case. With
an unsigned type the check goes wrong.
Signed-off-by: Kevin Wolf <address@hidden>
---
hw/pc.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/hw/pc.c b/hw/pc.c
index 7c791c4..cb3b6c9 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -619,7 +619,7 @@ static int load_multiboot(void *fw_cfg,
uint32_t mb_mod_info = 0x100;
uint32_t mb_mod_cmdline = 0x300;
uint32_t mb_mod_start = mh_load_addr;
- uint32_t mb_mod_length = mb_kernel_size;
+ int mb_mod_length = mb_kernel_size;
char *next_initrd;
char *next_space;
int mb_mod_count = 0;
--
1.6.2.5
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