RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-27 13:07:46 +00:00
Code Issues Activity Actions

Kernel+UE+LibC: Store address as void* in SC_m{re,}map_params

Browse source 
Most other syscalls pass address arguments as `void*` instead of
`uintptr_t`, so let's do that here too. Besides improving consistency,
this commit makes `strace` correctly pretty-print these arguments in
hex.
This commit is contained in:
Daniel Bertalan 2021-12-22 13:20:32 +01:00 • committed by Andreas Kling
parent d1ef8e63f7
commit 8e3d1a42e3
5 changed files with 8 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Userland/Libraries/LibC/sys/mman.cpp
View file

@ -15,7 +15,7 @@ extern "C" {
void* serenity_mmap(void* addr, size_t size, int prot, int flags, int fd, off_t offset, size_t alignment, const char* name)
{
Syscall::SC_mmap_params params { (uintptr_t)addr, size, alignment, prot, flags, fd, offset, { name, name ? strlen(name) : 0 } };
Syscall::SC_mmap_params params { addr, size, alignment, prot, flags, fd, offset, { name, name ? strlen(name) : 0 } };
ptrdiff_t rc = syscall(SC_mmap, &params);
if (rc < 0 && rc > -EMAXERRNO) {
errno = -rc;
@ -37,7 +37,7 @@ void* mmap_with_name(void* addr, size_t size, int prot, int flags, int fd, off_t
void* mremap(void* old_address, size_t old_size, size_t new_size, int flags)
{
Syscall::SC_mremap_params params { (uintptr_t)old_address, old_size, new_size, flags };
Syscall::SC_mremap_params params { old_address, old_size, new_size, flags };
ptrdiff_t rc = syscall(SC_mremap, &params);
if (rc < 0 && rc > -EMAXERRNO) {
errno = -rc;