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linux(4): Constify vdso install/deinstall.

Browse source 
In order to reduce diff between arches constify vdso install/deinstall
functions like arm64.

Reviewed by:		emaste
Differential revision:	https://reviews.freebsd.org/D30901
MFC after:		2 weeks
This commit is contained in:
Dmitry Chagin 2021-07-20 10:01:47 +03:00
parent 9931033bbf
commit a543556c81
3 changed files with 12 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
sys/amd64/linux/linux_sysvec.c
View file

@ -115,8 +115,8 @@ static int linux_copyout_strings(struct image_params *imgp,
static int linux_fixup_elf(uintptr_t *stack_base,
struct image_params *iparams);
static bool linux_trans_osrel(const Elf_Note *note, int32_t *osrel);
static void linux_vdso_install(void *param);
static void linux_vdso_deinstall(void *param);
static void linux_vdso_install(const void *param);
static void linux_vdso_deinstall(const void *param);
static void linux_vdso_reloc(char *mapping, Elf_Addr offset);
static void linux_set_syscall_retval(struct thread *td, int error);
static int linux_fetch_syscall_args(struct thread *td);
@ -830,7 +830,7 @@ SYSINIT(elf_linux_exec_sysvec_init, SI_SUB_EXEC, SI_ORDER_ANY,
linux_exec_sysvec_init, &elf_linux_sysvec);
static void
linux_vdso_install(void *param)
linux_vdso_install(const void *param)
{
char *vdso_start = &_binary_linux_vdso_so_o_start;
char *vdso_end = &_binary_linux_vdso_so_o_end;
@ -854,7 +854,7 @@ SYSINIT(elf_linux_vdso_init, SI_SUB_EXEC, SI_ORDER_FIRST,
linux_vdso_install, NULL);
static void
linux_vdso_deinstall(void *param)
linux_vdso_deinstall(const void *param)
{
__elfN(linux_shared_page_fini)(linux_vdso_obj,

8
sys/amd64/linux32/linux32_sysvec.c
View file

@ -125,8 +125,8 @@ static int linux_on_exec_vmspace(struct proc *p,
struct image_params *imgp);
static void linux32_fixlimit(struct rlimit *rl, int which);
static bool linux32_trans_osrel(const Elf_Note *note, int32_t *osrel);
static void linux_vdso_install(void *param);
static void linux_vdso_deinstall(void *param);
static void linux_vdso_install(const void *param);
static void linux_vdso_deinstall(const void *param);
static void linux_vdso_reloc(char *mapping, Elf_Addr offset);
static void linux32_set_syscall_retval(struct thread *td, int error);
@ -995,7 +995,7 @@ SYSINIT(elf_linux_exec_sysvec_init, SI_SUB_EXEC, SI_ORDER_ANY,
linux_exec_sysvec_init, &elf_linux_sysvec);
static void
linux_vdso_install(void *param)
linux_vdso_install(const void *param)
{
char *vdso_start = &_binary_linux32_vdso_so_o_start;
char *vdso_end = &_binary_linux32_vdso_so_o_end;
@ -1017,7 +1017,7 @@ SYSINIT(elf_linux_vdso_init, SI_SUB_EXEC, SI_ORDER_FIRST,
linux_vdso_install, NULL);
static void
linux_vdso_deinstall(void *param)
linux_vdso_deinstall(const void *param)
{
__elfN(linux_shared_page_fini)(linux_vdso_obj,

8
sys/i386/linux/linux_sysvec.c
View file

@ -111,8 +111,8 @@ static int linux_on_exec_vmspace(struct proc *p,
static int linux_copyout_strings(struct image_params *imgp,
uintptr_t *stack_base);
static bool linux_trans_osrel(const Elf_Note *note, int32_t *osrel);
static void linux_vdso_install(void *param);
static void linux_vdso_deinstall(void *param);
static void linux_vdso_install(const void *param);
static void linux_vdso_deinstall(const void *param);
static void linux_vdso_reloc(char *mapping, Elf_Addr offset);
#define LINUX_T_UNKNOWN 255
@ -940,7 +940,7 @@ SYSINIT(elf_linux_exec_sysvec_init, SI_SUB_EXEC, SI_ORDER_ANY,
linux_exec_sysvec_init, &elf_linux_sysvec);
static void
linux_vdso_install(void *param)
linux_vdso_install(const void *param)
{
char *vdso_start = &_binary_linux_vdso_so_o_start;
char *vdso_end = &_binary_linux_vdso_so_o_end;
@ -962,7 +962,7 @@ SYSINIT(elf_linux_vdso_init, SI_SUB_EXEC, SI_ORDER_FIRST,
linux_vdso_install, NULL);
static void
linux_vdso_deinstall(void *param)
linux_vdso_deinstall(const void *param)
{
__elfN(linux_shared_page_fini)(linux_vdso_obj,