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sysent: regenerate after r352705

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This also implements it, fixes kdump, and removes no longer needed bits from
lib/libc/sys/shm_open.c for the interim.
This commit is contained in:
Kyle Evans 2019-09-25 18:09:19 +00:00
parent 234879a7e3
commit a9ac5e1424
13 changed files with 32 additions and 80 deletions
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4
lib/libc/sys/shm_open.c
View File

@ -46,10 +46,6 @@ __FBSDID("$FreeBSD$");
__weak_reference(shm_open, _shm_open);
__weak_reference(shm_open, __sys_shm_open);
#ifndef SYS_freebsd12_shm_open
#define SYS_freebsd12_shm_open SYS_shm_open
#endif
#define SHM_OPEN2_OSREL 1300048
#define MEMFD_NAME_PREFIX "memfd:"

2
sys/compat/freebsd32/freebsd32_syscall.h
View File

@ -404,7 +404,7 @@
#define FREEBSD32_SYS_freebsd32_truncate 479
#define FREEBSD32_SYS_freebsd32_ftruncate 480
#define FREEBSD32_SYS_thr_kill2 481
#define FREEBSD32_SYS_shm_open 482
#define FREEBSD32_SYS_freebsd12_shm_open 482
#define FREEBSD32_SYS_shm_unlink 483
#define FREEBSD32_SYS_cpuset 484
#define FREEBSD32_SYS_freebsd32_cpuset_setid 485

2
sys/compat/freebsd32/freebsd32_syscalls.c
View File

@ -500,7 +500,7 @@ const char *freebsd32_syscallnames[] = {
"freebsd32_ftruncate", /* 480 = freebsd32_ftruncate */
#endif
"thr_kill2", /* 481 = thr_kill2 */
"shm_open", /* 482 = shm_open */
"compat12.shm_open", /* 482 = freebsd12 shm_open */
"shm_unlink", /* 483 = shm_unlink */
"cpuset", /* 484 = cpuset */
#ifdef PAD64_REQUIRED

8
sys/compat/freebsd32/freebsd32_sysent.c
View File

@ -51,6 +51,12 @@
#define compat11(n, name) 0, (sy_call_t *)nosys
#endif
#ifdef COMPAT_FREEBSD12
#define compat12(n, name) n, (sy_call_t *)__CONCAT(freebsd12_,name)
#else
#define compat12(n, name) 0, (sy_call_t *)nosys
#endif
/* The casts are bogus but will do for now. */
struct sysent freebsd32_sysent[] = {
#if !defined(PAD64_REQUIRED) && !defined(__amd64__)
@ -547,7 +553,7 @@ struct sysent freebsd32_sysent[] = {
{ AS(freebsd32_ftruncate_args), (sy_call_t *)freebsd32_ftruncate, AUE_FTRUNCATE, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC }, /* 480 = freebsd32_ftruncate */
#endif
{ AS(thr_kill2_args), (sy_call_t *)sys_thr_kill2, AUE_THR_KILL2, NULL, 0, 0, 0, SY_THR_STATIC }, /* 481 = thr_kill2 */
{ AS(shm_open_args), (sy_call_t *)sys_shm_open, AUE_SHMOPEN, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC }, /* 482 = shm_open */
{ compat12(AS(freebsd12_shm_open_args),shm_open), AUE_SHMOPEN, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC }, /* 482 = freebsd12 shm_open */
{ AS(shm_unlink_args), (sy_call_t *)sys_shm_unlink, AUE_SHMUNLINK, NULL, 0, 0, 0, SY_THR_STATIC }, /* 483 = shm_unlink */
{ AS(cpuset_args), (sy_call_t *)sys_cpuset, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 484 = cpuset */
#ifdef PAD64_REQUIRED

30
sys/compat/freebsd32/freebsd32_systrace_args.c
View File

@ -2491,15 +2491,6 @@ systrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args)
*n_args = 3;
break;
}
/* shm_open */
case 482: {
struct shm_open_args *p = params;
uarg[0] = (intptr_t) p->path; /* const char * */
iarg[1] = p->flags; /* int */
iarg[2] = p->mode; /* mode_t */
*n_args = 3;
break;
}
/* shm_unlink */
case 483: {
struct shm_unlink_args *p = params;
@ -7453,22 +7444,6 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
break;
};
break;
/* shm_open */
case 482:
switch(ndx) {
case 0:
p = "userland const char *";
break;
case 1:
p = "int";
break;
case 2:
p = "mode_t";
break;
default:
break;
};
break;
/* shm_unlink */
case 483:
switch(ndx) {
@ -10476,11 +10451,6 @@ systrace_return_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
if (ndx == 0 || ndx == 1)
p = "int";
break;
/* shm_open */
case 482:
if (ndx == 0 || ndx == 1)
p = "int";
break;
/* shm_unlink */
case 483:
if (ndx == 0 || ndx == 1)

8
sys/kern/init_sysent.c
View File

@ -47,6 +47,12 @@
#define compat11(n, name) 0, (sy_call_t *)nosys
#endif
#ifdef COMPAT_FREEBSD12
#define compat12(n, name) n, (sy_call_t *)__CONCAT(freebsd12_,name)
#else
#define compat12(n, name) 0, (sy_call_t *)nosys
#endif
/* The casts are bogus but will do for now. */
struct sysent sysent[] = {
{ 0, (sy_call_t *)nosys, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 0 = syscall */
@ -531,7 +537,7 @@ struct sysent sysent[] = {
{ AS(truncate_args), (sy_call_t *)sys_truncate, AUE_TRUNCATE, NULL, 0, 0, 0, SY_THR_STATIC }, /* 479 = truncate */
{ AS(ftruncate_args), (sy_call_t *)sys_ftruncate, AUE_FTRUNCATE, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC }, /* 480 = ftruncate */
{ AS(thr_kill2_args), (sy_call_t *)sys_thr_kill2, AUE_THR_KILL2, NULL, 0, 0, 0, SY_THR_STATIC }, /* 481 = thr_kill2 */
{ AS(shm_open_args), (sy_call_t *)sys_shm_open, AUE_SHMOPEN, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC }, /* 482 = shm_open */
{ compat12(AS(freebsd12_shm_open_args),shm_open), AUE_SHMOPEN, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC }, /* 482 = freebsd12 shm_open */
{ AS(shm_unlink_args), (sy_call_t *)sys_shm_unlink, AUE_SHMUNLINK, NULL, 0, 0, 0, SY_THR_STATIC }, /* 483 = shm_unlink */
{ AS(cpuset_args), (sy_call_t *)sys_cpuset, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 484 = cpuset */
{ AS(cpuset_setid_args), (sy_call_t *)sys_cpuset_setid, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 485 = cpuset_setid */

2
sys/kern/syscalls.c
View File

@ -488,7 +488,7 @@ const char *syscallnames[] = {
"truncate", /* 479 = truncate */
"ftruncate", /* 480 = ftruncate */
"thr_kill2", /* 481 = thr_kill2 */
"shm_open", /* 482 = shm_open */
"compat12.shm_open", /* 482 = freebsd12 shm_open */
"shm_unlink", /* 483 = shm_unlink */
"cpuset", /* 484 = cpuset */
"cpuset_setid", /* 485 = cpuset_setid */

30
sys/kern/systrace_args.c
View File

@ -2575,15 +2575,6 @@ systrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args)
*n_args = 3;
break;
}
/* shm_open */
case 482: {
struct shm_open_args *p = params;
uarg[0] = (intptr_t) p->path; /* const char * */
iarg[1] = p->flags; /* int */
iarg[2] = p->mode; /* mode_t */
*n_args = 3;
break;
}
/* shm_unlink */
case 483: {
struct shm_unlink_args *p = params;
@ -7555,22 +7546,6 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
break;
};
break;
/* shm_open */
case 482:
switch(ndx) {
case 0:
p = "userland const char *";
break;
case 1:
p = "int";
break;
case 2:
p = "mode_t";
break;
default:
break;
};
break;
/* shm_unlink */
case 483:
switch(ndx) {
@ -10445,11 +10420,6 @@ systrace_return_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
if (ndx == 0 || ndx == 1)
p = "int";
break;
/* shm_open */
case 482:
if (ndx == 0 || ndx == 1)
p = "int";
break;
/* shm_unlink */
case 483:
if (ndx == 0 || ndx == 1)

4
sys/kern/uipc_shm.c
View File

@ -904,13 +904,15 @@ kern_shm_open(struct thread *td, const char *userpath, int flags, mode_t mode,
}
/* System calls. */
#ifdef COMPAT_FREEBSD12
int
sys_shm_open(struct thread *td, struct shm_open_args *uap)
freebsd12_shm_open(struct thread *td, struct freebsd12_shm_open_args *uap)
{
return (kern_shm_open(td, uap->path, uap->flags | O_CLOEXEC, uap->mode,
NULL, F_SEAL_SEAL));
}
#endif
int
sys_shm_unlink(struct thread *td, struct shm_unlink_args *uap)

2
sys/sys/syscall.h
View File

@ -418,7 +418,7 @@
#define SYS_truncate 479
#define SYS_ftruncate 480
#define SYS_thr_kill2 481
#define SYS_shm_open 482
#define SYS_freebsd12_shm_open 482
#define SYS_shm_unlink 483
#define SYS_cpuset 484
#define SYS_cpuset_setid 485

2
sys/sys/syscall.mk
View File

@ -327,7 +327,7 @@ MIASM = \
truncate.o \
ftruncate.o \
thr_kill2.o \
shm_open.o \
freebsd12_shm_open.o \
shm_unlink.o \
cpuset.o \
cpuset_setid.o \

14
sys/sys/sysproto.h
View File

@ -1381,11 +1381,6 @@ struct thr_kill2_args {
char id_l_[PADL_(long)]; long id; char id_r_[PADR_(long)];
char sig_l_[PADL_(int)]; int sig; char sig_r_[PADR_(int)];
};
struct shm_open_args {
char path_l_[PADL_(const char *)]; const char * path; char path_r_[PADR_(const char *)];
char flags_l_[PADL_(int)]; int flags; char flags_r_[PADR_(int)];
char mode_l_[PADL_(mode_t)]; mode_t mode; char mode_r_[PADR_(mode_t)];
};
struct shm_unlink_args {
char path_l_[PADL_(const char *)]; const char * path; char path_r_[PADR_(const char *)];
};
@ -2123,7 +2118,6 @@ int sys_lseek(struct thread *, struct lseek_args *);
int sys_truncate(struct thread *, struct truncate_args *);
int sys_ftruncate(struct thread *, struct ftruncate_args *);
int sys_thr_kill2(struct thread *, struct thr_kill2_args *);
int sys_shm_open(struct thread *, struct shm_open_args *);
int sys_shm_unlink(struct thread *, struct shm_unlink_args *);
int sys_cpuset(struct thread *, struct cpuset_args *);
int sys_cpuset_setid(struct thread *, struct cpuset_setid_args *);
@ -2654,6 +2648,12 @@ int freebsd11_mknodat(struct thread *, struct freebsd11_mknodat_args *);
#ifdef COMPAT_FREEBSD12
struct freebsd12_shm_open_args {
char path_l_[PADL_(const char *)]; const char * path; char path_r_[PADR_(const char *)];
char flags_l_[PADL_(int)]; int flags; char flags_r_[PADR_(int)];
char mode_l_[PADL_(mode_t)]; mode_t mode; char mode_r_[PADR_(mode_t)];
};
int freebsd12_shm_open(struct thread *, struct freebsd12_shm_open_args *);
#endif /* COMPAT_FREEBSD12 */
@ -3037,7 +3037,7 @@ int freebsd11_mknodat(struct thread *, struct freebsd11_mknodat_args *);
#define SYS_AUE_truncate AUE_TRUNCATE
#define SYS_AUE_ftruncate AUE_FTRUNCATE
#define SYS_AUE_thr_kill2 AUE_THR_KILL2
#define SYS_AUE_shm_open AUE_SHMOPEN
#define SYS_AUE_freebsd12_shm_open AUE_SHMOPEN
#define SYS_AUE_shm_unlink AUE_SHMUNLINK
#define SYS_AUE_cpuset AUE_NULL
#define SYS_AUE_cpuset_setid AUE_NULL

4
usr.bin/kdump/kdump.c
View File

@ -1246,7 +1246,8 @@ ktrsyscall(struct ktr_syscall *ktr, u_int sv_flags)
ip++;
narg--;
break;
case SYS_shm_open:
#ifdef SYS_freebsd12_shm_open
case SYS_freebsd12_shm_open:
print_number(ip, narg, c);
putchar(',');
print_mask_arg(sysdecode_open_flags, ip[0]);
@ -1255,6 +1256,7 @@ ktrsyscall(struct ktr_syscall *ktr, u_int sv_flags)
ip += 2;
narg -= 2;
break;
#endif
case SYS_minherit:
print_number(ip, narg, c);
print_number(ip, narg, c);