github/acrn-hypervisor
1
0
Fork 0
mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2026-01-04 23:24:56 +00:00
Code Issues Projects Releases Wiki Activity

hv: replace strcpy_s with strncpy_s

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

4
hypervisor/common/vm_load.c
View File

@@ -127,7 +127,7 @@ int32_t general_sw_loader(struct acrn_vm *vm)
hva = gpa2hva(vm, (uint64_t)linux_info->bootargs_load_addr);
/* Copy Guest OS bootargs to its load location */
(void)strcpy_s((char *)hva, MEM_2K, linux_info->bootargs_src_addr);
(void)strncpy_s((char *)hva, MEM_2K, linux_info->bootargs_src_addr, linux_info->bootargs_size);
/* add "hugepagesz=1G hugepages=x" to cmdline for 1G hugepage
* reserving. Current strategy is "total_mem_size in Giga -
@@ -143,7 +143,7 @@ int32_t general_sw_loader(struct acrn_vm *vm)
#endif
if (reserving_1g_pages > 0) {
snprintf(dyn_bootargs, 100U, " hugepagesz=1G hugepages=%d", reserving_1g_pages);
(void)strcpy_s((char *)hva + linux_info->bootargs_size, 100U, dyn_bootargs);
(void)strncpy_s((char *)hva + linux_info->bootargs_size, 100U, dyn_bootargs, 100U);
}
}