oneechanhax/phunix
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Move Assert to check MAGIC before actual use of the MBI record

Browse Source
This commit is contained in:
Lionel Sambuc 2014-03-10 21:28:36 +01:00
parent 023eea4762
commit 0472cd6e9d
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
kernel/arch/i386/pre_init.c
View File

@ -224,13 +224,13 @@ void get_parameters(u32_t ebx, kinfo_t *cbi)
kinfo_t *pre_init(u32_t magic, u32_t ebx) kinfo_t *pre_init(u32_t magic, u32_t ebx)
{ {
assert(magic == MULTIBOOT_INFO_MAGIC);
/* Get our own copy boot params pointed to by ebx. /* Get our own copy boot params pointed to by ebx.
* Here we find out whether we should do serial output. * Here we find out whether we should do serial output.
*/ */
get_parameters(ebx, &kinfo); get_parameters(ebx, &kinfo);
assert(magic == MULTIBOOT_INFO_MAGIC);
/* Make and load a pagetable that will map the kernel /* Make and load a pagetable that will map the kernel
* to where it should be; but first a 1:1 mapping so * to where it should be; but first a 1:1 mapping so
* this code stays where it should be. * this code stays where it should be.