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hv: replace strcpy_s with strncpy_s

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They're some duplicated and strcpy_s is not safety as strncpy_s.

Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Reviewed-by: Huang, Yonghua <yonghua.huang@intel.com>
This commit is contained in:
Li, Fei1
2018-12-12 20:13:11 +08:00
committed by wenlingz
parent 07427b4ca9
commit 29c8494fd0
3 changed files with 19 additions and 20 deletions
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7
hypervisor/boot/sbl/multiboot.c
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@@ -114,13 +114,12 @@ static void parse_other_modules(struct acrn_vm *vm,
/*copy boot args to load addr, set src=load addr*/
if (copy_once != 0) {
copy_once = 0;
(void)strcpy_s(load_addr, MEM_2K, (const
char *)vm->sw.linux_info.bootargs_src_addr);
(void)strncpy_s(load_addr, MEM_2K, (const char *)vm->sw.linux_info.bootargs_src_addr,
vm->sw.linux_info.bootargs_size);
vm->sw.linux_info.bootargs_src_addr = load_addr;
}
(void)strcpy_s(load_addr + args_size,
100U, dyn_bootargs);
(void)strncpy_s(load_addr + args_size, 100U, dyn_bootargs, 100U);
vm->sw.linux_info.bootargs_size =
strnlen_s(load_addr, MEM_2K);