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fix elf stack issues and interrupt gsbase stuff

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Matheus
2022-08-16 19:12:16 -03:00
parent 432e85b837
commit 7a540ca1e1
9 changed files with 37 additions and 13 deletions
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src/sys/sched/elf.c
+11 -2
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@@ -100,12 +100,17 @@ static void* stacksetup(char* interp, char** argv, char** env){
char** argstart = (void*)envstart - (argc + 1)*sizeof(char*);
if(interp)
--argstart;
size_t* argcptr = (void*)argstart - sizeof(size_t);
char*** envpptr = (void*)argstart - sizeof(char**);
char*** argvptr = (void*)envpptr - sizeof(char**);
size_t* argcptr = (void*)argvptr - sizeof(size_t);
// XXX auxv
// copy the data
*envpptr = envstart;
*argvptr = argstart;
if(interp){
strcpy(argdatastart, interp);
*argstart++ = argdatastart;
@@ -126,9 +131,13 @@ static void* stacksetup(char* interp, char** argv, char** env){
envdatastart += strlen(env[i]) + 1;
}
*envstart = NULL;
if(interp)
argc++;
*argcptr = argc;
return argcptr;