diff options
Diffstat (limited to 'arch/um/os-Linux/helper.c')
| -rw-r--r-- | arch/um/os-Linux/helper.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/um/os-Linux/helper.c b/arch/um/os-Linux/helper.c index f35220c..2184ddb 100644 --- a/arch/um/os-Linux/helper.c +++ b/arch/um/os-Linux/helper.c @@ -15,6 +15,7 @@ #include "kern_util.h" #include "os.h" #include "um_malloc.h" +#include "kern_constants.h" struct helper_data { void (*pre_exec)(void*); @@ -69,7 +70,7 @@ int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv, goto out_close; } - sp = stack + page_size() - sizeof(void *); + sp = stack + UM_KERN_PAGE_SIZE - sizeof(void *); data.pre_exec = pre_exec; data.pre_data = pre_data; data.argv = argv; @@ -123,7 +124,7 @@ int run_helper_thread(int (*proc)(void *), void *arg, unsigned int flags, if (stack == 0) return -ENOMEM; - sp = stack + (page_size() << stack_order) - sizeof(void *); + sp = stack + (UM_KERN_PAGE_SIZE << stack_order) - sizeof(void *); pid = clone(proc, (void *) sp, flags | SIGCHLD, arg); if (pid < 0) { err = -errno; |