svn commit: r346838 - in stable/11/sys: amd64/linux amd64/linux32 compat/linux i386/linux
Dmitry Chagin
dchagin at FreeBSD.org
Sun Apr 28 14:16:04 UTC 2019
Author: dchagin
Date: Sun Apr 28 14:16:00 2019
New Revision: 346838
URL: https://svnweb.freebsd.org/changeset/base/346838
Log:
MFC r345469, r345470:
Linux between 4.18 and 5.0 split IPC system calls.
In preparation for doing this in the Linuxulator modify our linux_shmat()
to match actual Linux shmat() system call.
Modified:
stable/11/sys/amd64/linux/linux_proto.h
stable/11/sys/amd64/linux/linux_systrace_args.c
stable/11/sys/amd64/linux32/linux32_machdep.c
stable/11/sys/amd64/linux32/linux32_proto.h
stable/11/sys/amd64/linux32/linux32_systrace_args.c
stable/11/sys/amd64/linux32/syscalls.master
stable/11/sys/compat/linux/linux_ipc.c
stable/11/sys/compat/linux/linux_ipc.h
stable/11/sys/i386/linux/linux_machdep.c
stable/11/sys/i386/linux/linux_proto.h
stable/11/sys/i386/linux/linux_systrace_args.c
stable/11/sys/i386/linux/syscalls.master
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/sys/amd64/linux/linux_proto.h
==============================================================================
--- stable/11/sys/amd64/linux/linux_proto.h Sun Apr 28 14:11:21 2019 (r346837)
+++ stable/11/sys/amd64/linux/linux_proto.h Sun Apr 28 14:16:00 2019 (r346838)
@@ -66,8 +66,8 @@ struct linux_mmap2_args {
};
struct linux_mprotect_args {
char addr_l_[PADL_(caddr_t)]; caddr_t addr; char addr_r_[PADR_(caddr_t)];
- char len_l_[PADL_(int)]; int len; char len_r_[PADR_(int)];
- char prot_l_[PADL_(int)]; int prot; char prot_r_[PADR_(int)];
+ char len_l_[PADL_(l_int)]; l_int len; char len_r_[PADR_(l_int)];
+ char prot_l_[PADL_(l_int)]; l_int prot; char prot_r_[PADR_(l_int)];
};
struct linux_brk_args {
char dsend_l_[PADL_(l_ulong)]; l_ulong dsend; char dsend_r_[PADR_(l_ulong)];
@@ -173,8 +173,8 @@ struct linux_getpid_args {
register_t dummy;
};
struct linux_sendfile_args {
- char out_l_[PADL_(int)]; int out; char out_r_[PADR_(int)];
- char in_l_[PADL_(int)]; int in; char in_r_[PADR_(int)];
+ char out_l_[PADL_(l_int)]; l_int out; char out_r_[PADR_(l_int)];
+ char in_l_[PADL_(l_int)]; l_int in; char in_r_[PADR_(l_int)];
char offset_l_[PADL_(l_long *)]; l_long * offset; char offset_r_[PADR_(l_long *)];
char count_l_[PADL_(l_size_t)]; l_size_t count; char count_r_[PADR_(l_size_t)];
};
@@ -281,7 +281,7 @@ struct linux_execve_args {
char envp_l_[PADL_(char **)]; char ** envp; char envp_r_[PADR_(char **)];
};
struct linux_exit_args {
- char rval_l_[PADL_(int)]; int rval; char rval_r_[PADR_(int)];
+ char rval_l_[PADL_(l_int)]; l_int rval; char rval_r_[PADR_(l_int)];
};
struct linux_wait4_args {
char pid_l_[PADL_(l_pid_t)]; l_pid_t pid; char pid_r_[PADR_(l_pid_t)];
@@ -518,8 +518,8 @@ struct linux_sysfs_args {
char arg2_l_[PADL_(l_ulong)]; l_ulong arg2; char arg2_r_[PADR_(l_ulong)];
};
struct linux_getpriority_args {
- char which_l_[PADL_(int)]; int which; char which_r_[PADR_(int)];
- char who_l_[PADL_(int)]; int who; char who_r_[PADR_(int)];
+ char which_l_[PADL_(l_int)]; l_int which; char which_r_[PADR_(l_int)];
+ char who_l_[PADL_(l_int)]; l_int who; char who_r_[PADR_(l_int)];
};
struct linux_sched_setparam_args {
char pid_l_[PADL_(l_pid_t)]; l_pid_t pid; char pid_r_[PADR_(l_pid_t)];
@@ -654,19 +654,19 @@ struct linux_fremovexattr_args {
register_t dummy;
};
struct linux_tkill_args {
- char tid_l_[PADL_(int)]; int tid; char tid_r_[PADR_(int)];
- char sig_l_[PADL_(int)]; int sig; char sig_r_[PADR_(int)];
+ char tid_l_[PADL_(l_int)]; l_int tid; char tid_r_[PADR_(l_int)];
+ char sig_l_[PADL_(l_int)]; l_int sig; char sig_r_[PADR_(l_int)];
};
struct linux_time_args {
char tm_l_[PADL_(l_time_t *)]; l_time_t * tm; char tm_r_[PADR_(l_time_t *)];
};
struct linux_sys_futex_args {
char uaddr_l_[PADL_(void *)]; void * uaddr; char uaddr_r_[PADR_(void *)];
- char op_l_[PADL_(int)]; int op; char op_r_[PADR_(int)];
- char val_l_[PADL_(int)]; int val; char val_r_[PADR_(int)];
+ char op_l_[PADL_(l_int)]; l_int op; char op_r_[PADR_(l_int)];
+ char val_l_[PADL_(l_int)]; l_int val; char val_r_[PADR_(l_int)];
char timeout_l_[PADL_(struct l_timespec *)]; struct l_timespec * timeout; char timeout_r_[PADR_(struct l_timespec *)];
char uaddr2_l_[PADL_(void *)]; void * uaddr2; char uaddr2_r_[PADR_(void *)];
- char val3_l_[PADL_(int)]; int val3; char val3_r_[PADR_(int)];
+ char val3_l_[PADL_(l_int)]; l_int val3; char val3_r_[PADR_(l_int)];
};
struct linux_sched_setaffinity_args {
char pid_l_[PADL_(l_pid_t)]; l_pid_t pid; char pid_r_[PADR_(l_pid_t)];
@@ -693,16 +693,16 @@ struct linux_getdents64_args {
char count_l_[PADL_(l_uint)]; l_uint count; char count_r_[PADR_(l_uint)];
};
struct linux_set_tid_address_args {
- char tidptr_l_[PADL_(int *)]; int * tidptr; char tidptr_r_[PADR_(int *)];
+ char tidptr_l_[PADL_(l_int *)]; l_int * tidptr; char tidptr_r_[PADR_(l_int *)];
};
struct linux_semtimedop_args {
register_t dummy;
};
struct linux_fadvise64_args {
- char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)];
+ char fd_l_[PADL_(l_int)]; l_int fd; char fd_r_[PADR_(l_int)];
char offset_l_[PADL_(l_loff_t)]; l_loff_t offset; char offset_r_[PADR_(l_loff_t)];
char len_l_[PADL_(l_size_t)]; l_size_t len; char len_r_[PADR_(l_size_t)];
- char advice_l_[PADL_(int)]; int advice; char advice_r_[PADR_(int)];
+ char advice_l_[PADL_(l_int)]; l_int advice; char advice_r_[PADR_(l_int)];
};
struct linux_timer_create_args {
char clock_id_l_[PADL_(clockid_t)]; clockid_t clock_id; char clock_id_r_[PADR_(clockid_t)];
@@ -744,7 +744,7 @@ struct linux_clock_nanosleep_args {
char rmtp_l_[PADL_(struct l_timespec *)]; struct l_timespec * rmtp; char rmtp_r_[PADR_(struct l_timespec *)];
};
struct linux_exit_group_args {
- char error_code_l_[PADL_(int)]; int error_code; char error_code_r_[PADR_(int)];
+ char error_code_l_[PADL_(l_int)]; l_int error_code; char error_code_r_[PADR_(l_int)];
};
struct linux_epoll_wait_args {
char epfd_l_[PADL_(l_int)]; l_int epfd; char epfd_r_[PADR_(l_int)];
@@ -759,9 +759,9 @@ struct linux_epoll_ctl_args {
char event_l_[PADL_(struct epoll_event *)]; struct epoll_event * event; char event_r_[PADR_(struct epoll_event *)];
};
struct linux_tgkill_args {
- char tgid_l_[PADL_(int)]; int tgid; char tgid_r_[PADR_(int)];
- char pid_l_[PADL_(int)]; int pid; char pid_r_[PADR_(int)];
- char sig_l_[PADL_(int)]; int sig; char sig_r_[PADR_(int)];
+ char tgid_l_[PADL_(l_int)]; l_int tgid; char tgid_r_[PADR_(l_int)];
+ char pid_l_[PADL_(l_int)]; l_int pid; char pid_r_[PADR_(l_int)];
+ char sig_l_[PADL_(l_int)]; l_int sig; char sig_r_[PADR_(l_int)];
};
struct linux_utimes_args {
char fname_l_[PADL_(char *)]; char * fname; char fname_r_[PADR_(char *)];
@@ -798,10 +798,10 @@ struct linux_kexec_load_args {
register_t dummy;
};
struct linux_waitid_args {
- char idtype_l_[PADL_(int)]; int idtype; char idtype_r_[PADR_(int)];
+ char idtype_l_[PADL_(l_int)]; l_int idtype; char idtype_r_[PADR_(l_int)];
char id_l_[PADL_(l_pid_t)]; l_pid_t id; char id_r_[PADR_(l_pid_t)];
char info_l_[PADL_(l_siginfo_t *)]; l_siginfo_t * info; char info_r_[PADR_(l_siginfo_t *)];
- char options_l_[PADL_(int)]; int options; char options_r_[PADR_(int)];
+ char options_l_[PADL_(l_int)]; l_int options; char options_r_[PADR_(l_int)];
char rusage_l_[PADL_(struct rusage *)]; struct rusage * rusage; char rusage_r_[PADR_(struct rusage *)];
};
struct linux_add_key_args {
Modified: stable/11/sys/amd64/linux/linux_systrace_args.c
==============================================================================
--- stable/11/sys/amd64/linux/linux_systrace_args.c Sun Apr 28 14:11:21 2019 (r346837)
+++ stable/11/sys/amd64/linux/linux_systrace_args.c Sun Apr 28 14:16:00 2019 (r346838)
@@ -104,8 +104,8 @@ systrace_args(int sysnum, void *params, uint64_t *uarg
case 10: {
struct linux_mprotect_args *p = params;
uarg[0] = (intptr_t) p->addr; /* caddr_t */
- iarg[1] = p->len; /* int */
- iarg[2] = p->prot; /* int */
+ iarg[1] = p->len; /* l_int */
+ iarg[2] = p->prot; /* l_int */
*n_args = 3;
break;
}
@@ -354,8 +354,8 @@ systrace_args(int sysnum, void *params, uint64_t *uarg
/* linux_sendfile */
case 40: {
struct linux_sendfile_args *p = params;
- iarg[0] = p->out; /* int */
- iarg[1] = p->in; /* int */
+ iarg[0] = p->out; /* l_int */
+ iarg[1] = p->in; /* l_int */
uarg[2] = (intptr_t) p->offset; /* l_long * */
iarg[3] = p->count; /* l_size_t */
*n_args = 4;
@@ -538,7 +538,7 @@ systrace_args(int sysnum, void *params, uint64_t *uarg
/* linux_exit */
case 60: {
struct linux_exit_args *p = params;
- iarg[0] = p->rval; /* int */
+ iarg[0] = p->rval; /* l_int */
*n_args = 1;
break;
}
@@ -1160,8 +1160,8 @@ systrace_args(int sysnum, void *params, uint64_t *uarg
/* linux_getpriority */
case 140: {
struct linux_getpriority_args *p = params;
- iarg[0] = p->which; /* int */
- iarg[1] = p->who; /* int */
+ iarg[0] = p->which; /* l_int */
+ iarg[1] = p->who; /* l_int */
*n_args = 2;
break;
}
@@ -1479,8 +1479,8 @@ systrace_args(int sysnum, void *params, uint64_t *uarg
/* linux_tkill */
case 200: {
struct linux_tkill_args *p = params;
- iarg[0] = p->tid; /* int */
- iarg[1] = p->sig; /* int */
+ iarg[0] = p->tid; /* l_int */
+ iarg[1] = p->sig; /* l_int */
*n_args = 2;
break;
}
@@ -1495,11 +1495,11 @@ systrace_args(int sysnum, void *params, uint64_t *uarg
case 202: {
struct linux_sys_futex_args *p = params;
uarg[0] = (intptr_t) p->uaddr; /* void * */
- iarg[1] = p->op; /* int */
- iarg[2] = p->val; /* int */
+ iarg[1] = p->op; /* l_int */
+ iarg[2] = p->val; /* l_int */
uarg[3] = (intptr_t) p->timeout; /* struct l_timespec * */
uarg[4] = (intptr_t) p->uaddr2; /* void * */
- iarg[5] = p->val3; /* int */
+ iarg[5] = p->val3; /* l_int */
*n_args = 6;
break;
}
@@ -1550,7 +1550,7 @@ systrace_args(int sysnum, void *params, uint64_t *uarg
/* linux_set_tid_address */
case 218: {
struct linux_set_tid_address_args *p = params;
- uarg[0] = (intptr_t) p->tidptr; /* int * */
+ uarg[0] = (intptr_t) p->tidptr; /* l_int * */
*n_args = 1;
break;
}
@@ -1562,10 +1562,10 @@ systrace_args(int sysnum, void *params, uint64_t *uarg
/* linux_fadvise64 */
case 221: {
struct linux_fadvise64_args *p = params;
- iarg[0] = p->fd; /* int */
+ iarg[0] = p->fd; /* l_int */
iarg[1] = p->offset; /* l_loff_t */
iarg[2] = p->len; /* l_size_t */
- iarg[3] = p->advice; /* int */
+ iarg[3] = p->advice; /* l_int */
*n_args = 4;
break;
}
@@ -1647,7 +1647,7 @@ systrace_args(int sysnum, void *params, uint64_t *uarg
/* linux_exit_group */
case 231: {
struct linux_exit_group_args *p = params;
- iarg[0] = p->error_code; /* int */
+ iarg[0] = p->error_code; /* l_int */
*n_args = 1;
break;
}
@@ -1674,9 +1674,9 @@ systrace_args(int sysnum, void *params, uint64_t *uarg
/* linux_tgkill */
case 234: {
struct linux_tgkill_args *p = params;
- iarg[0] = p->tgid; /* int */
- iarg[1] = p->pid; /* int */
- iarg[2] = p->sig; /* int */
+ iarg[0] = p->tgid; /* l_int */
+ iarg[1] = p->pid; /* l_int */
+ iarg[2] = p->sig; /* l_int */
*n_args = 3;
break;
}
@@ -1741,10 +1741,10 @@ systrace_args(int sysnum, void *params, uint64_t *uarg
/* linux_waitid */
case 247: {
struct linux_waitid_args *p = params;
- iarg[0] = p->idtype; /* int */
+ iarg[0] = p->idtype; /* l_int */
iarg[1] = p->id; /* l_pid_t */
uarg[2] = (intptr_t) p->info; /* l_siginfo_t * */
- iarg[3] = p->options; /* int */
+ iarg[3] = p->options; /* l_int */
uarg[4] = (intptr_t) p->rusage; /* struct rusage * */
*n_args = 5;
break;
@@ -2619,10 +2619,10 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *d
p = "caddr_t";
break;
case 1:
- p = "int";
+ p = "l_int";
break;
case 2:
- p = "int";
+ p = "l_int";
break;
default:
break;
@@ -3036,10 +3036,10 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *d
case 40:
switch(ndx) {
case 0:
- p = "int";
+ p = "l_int";
break;
case 1:
- p = "int";
+ p = "l_int";
break;
case 2:
p = "l_long *";
@@ -3366,7 +3366,7 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *d
case 60:
switch(ndx) {
case 0:
- p = "int";
+ p = "l_int";
break;
default:
break;
@@ -4356,10 +4356,10 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *d
case 140:
switch(ndx) {
case 0:
- p = "int";
+ p = "l_int";
break;
case 1:
- p = "int";
+ p = "l_int";
break;
default:
break;
@@ -4763,10 +4763,10 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *d
case 200:
switch(ndx) {
case 0:
- p = "int";
+ p = "l_int";
break;
case 1:
- p = "int";
+ p = "l_int";
break;
default:
break;
@@ -4789,10 +4789,10 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *d
p = "void *";
break;
case 1:
- p = "int";
+ p = "l_int";
break;
case 2:
- p = "int";
+ p = "l_int";
break;
case 3:
p = "struct l_timespec *";
@@ -4801,7 +4801,7 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *d
p = "void *";
break;
case 5:
- p = "int";
+ p = "l_int";
break;
default:
break;
@@ -4875,7 +4875,7 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *d
case 218:
switch(ndx) {
case 0:
- p = "int *";
+ p = "l_int *";
break;
default:
break;
@@ -4888,7 +4888,7 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *d
case 221:
switch(ndx) {
case 0:
- p = "int";
+ p = "l_int";
break;
case 1:
p = "l_loff_t";
@@ -4897,7 +4897,7 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *d
p = "l_size_t";
break;
case 3:
- p = "int";
+ p = "l_int";
break;
default:
break;
@@ -5033,7 +5033,7 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *d
case 231:
switch(ndx) {
case 0:
- p = "int";
+ p = "l_int";
break;
default:
break;
@@ -5081,13 +5081,13 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *d
case 234:
switch(ndx) {
case 0:
- p = "int";
+ p = "l_int";
break;
case 1:
- p = "int";
+ p = "l_int";
break;
case 2:
- p = "int";
+ p = "l_int";
break;
default:
break;
@@ -5140,7 +5140,7 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *d
case 247:
switch(ndx) {
case 0:
- p = "int";
+ p = "l_int";
break;
case 1:
p = "l_pid_t";
@@ -5149,7 +5149,7 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *d
p = "l_siginfo_t *";
break;
case 3:
- p = "int";
+ p = "l_int";
break;
case 4:
p = "struct rusage *";
Modified: stable/11/sys/amd64/linux32/linux32_machdep.c
==============================================================================
--- stable/11/sys/amd64/linux32/linux32_machdep.c Sun Apr 28 14:11:21 2019 (r346837)
+++ stable/11/sys/amd64/linux32/linux32_machdep.c Sun Apr 28 14:16:00 2019 (r346838)
@@ -255,7 +255,7 @@ linux_ipc(struct thread *td, struct linux_ipc_args *ar
struct linux_semop_args a;
a.semid = args->arg1;
- a.tsops = args->ptr;
+ a.tsops = PTRIN(args->ptr);
a.nsops = args->arg2;
return (linux_semop(td, &a));
}
@@ -274,7 +274,7 @@ linux_ipc(struct thread *td, struct linux_ipc_args *ar
a.semid = args->arg1;
a.semnum = args->arg2;
a.cmd = args->arg3;
- error = copyin(args->ptr, &a.arg, sizeof(a.arg));
+ error = copyin(PTRIN(args->ptr), &a.arg, sizeof(a.arg));
if (error)
return (error);
return (linux_semctl(td, &a));
@@ -283,7 +283,7 @@ linux_ipc(struct thread *td, struct linux_ipc_args *ar
struct linux_msgsnd_args a;
a.msqid = args->arg1;
- a.msgp = args->ptr;
+ a.msgp = PTRIN(args->ptr);
a.msgsz = args->arg2;
a.msgflg = args->arg3;
return (linux_msgsnd(td, &a));
@@ -300,13 +300,13 @@ linux_ipc(struct thread *td, struct linux_ipc_args *ar
if (args->ptr == 0)
return (EINVAL);
- error = copyin(args->ptr, &tmp, sizeof(tmp));
+ error = copyin(PTRIN(args->ptr), &tmp, sizeof(tmp));
if (error)
return (error);
a.msgp = PTRIN(tmp.msgp);
a.msgtyp = tmp.msgtyp;
} else {
- a.msgp = args->ptr;
+ a.msgp = PTRIN(args->ptr);
a.msgtyp = args->arg5;
}
return (linux_msgrcv(td, &a));
@@ -323,22 +323,29 @@ linux_ipc(struct thread *td, struct linux_ipc_args *ar
a.msqid = args->arg1;
a.cmd = args->arg2;
- a.buf = args->ptr;
+ a.buf = PTRIN(args->ptr);
return (linux_msgctl(td, &a));
}
case LINUX_SHMAT: {
struct linux_shmat_args a;
+ l_uintptr_t addr;
+ int error;
a.shmid = args->arg1;
- a.shmaddr = args->ptr;
+ a.shmaddr = PTRIN(args->ptr);
a.shmflg = args->arg2;
- a.raddr = PTRIN((l_uint)args->arg3);
- return (linux_shmat(td, &a));
+ error = linux_shmat(td, &a);
+ if (error != 0)
+ return (error);
+ addr = td->td_retval[0];
+ error = copyout(&addr, PTRIN(args->arg3), sizeof(addr));
+ td->td_retval[0] = 0;
+ return (error);
}
case LINUX_SHMDT: {
struct linux_shmdt_args a;
- a.shmaddr = args->ptr;
+ a.shmaddr = PTRIN(args->ptr);
return (linux_shmdt(td, &a));
}
case LINUX_SHMGET: {
@@ -354,7 +361,7 @@ linux_ipc(struct thread *td, struct linux_ipc_args *ar
a.shmid = args->arg1;
a.cmd = args->arg2;
- a.buf = args->ptr;
+ a.buf = PTRIN(args->ptr);
return (linux_shmctl(td, &a));
}
default:
Modified: stable/11/sys/amd64/linux32/linux32_proto.h
==============================================================================
--- stable/11/sys/amd64/linux32/linux32_proto.h Sun Apr 28 14:11:21 2019 (r346837)
+++ stable/11/sys/amd64/linux32/linux32_proto.h Sun Apr 28 14:16:00 2019 (r346838)
@@ -368,9 +368,9 @@ struct linux_ipc_args {
char what_l_[PADL_(l_uint)]; l_uint what; char what_r_[PADR_(l_uint)];
char arg1_l_[PADL_(l_int)]; l_int arg1; char arg1_r_[PADR_(l_int)];
char arg2_l_[PADL_(l_int)]; l_int arg2; char arg2_r_[PADR_(l_int)];
- char arg3_l_[PADL_(l_int)]; l_int arg3; char arg3_r_[PADR_(l_int)];
- char ptr_l_[PADL_(void *)]; void * ptr; char ptr_r_[PADR_(void *)];
- char arg5_l_[PADL_(l_long)]; l_long arg5; char arg5_r_[PADR_(l_long)];
+ char arg3_l_[PADL_(l_uint)]; l_uint arg3; char arg3_r_[PADR_(l_uint)];
+ char ptr_l_[PADL_(l_uintptr_t)]; l_uintptr_t ptr; char ptr_r_[PADR_(l_uintptr_t)];
+ char arg5_l_[PADL_(l_uint)]; l_uint arg5; char arg5_r_[PADR_(l_uint)];
};
struct linux_sigreturn_args {
char sfp_l_[PADL_(struct l_sigframe *)]; struct l_sigframe * sfp; char sfp_r_[PADR_(struct l_sigframe *)];
Modified: stable/11/sys/amd64/linux32/linux32_systrace_args.c
==============================================================================
--- stable/11/sys/amd64/linux32/linux32_systrace_args.c Sun Apr 28 14:11:21 2019 (r346837)
+++ stable/11/sys/amd64/linux32/linux32_systrace_args.c Sun Apr 28 14:16:00 2019 (r346838)
@@ -785,9 +785,9 @@ systrace_args(int sysnum, void *params, uint64_t *uarg
iarg[0] = p->what; /* l_uint */
iarg[1] = p->arg1; /* l_int */
iarg[2] = p->arg2; /* l_int */
- iarg[3] = p->arg3; /* l_int */
- uarg[4] = (intptr_t) p->ptr; /* void * */
- iarg[5] = p->arg5; /* l_long */
+ iarg[3] = p->arg3; /* l_uint */
+ iarg[4] = p->ptr; /* l_uintptr_t */
+ iarg[5] = p->arg5; /* l_uint */
*n_args = 6;
break;
}
@@ -3894,13 +3894,13 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *d
p = "l_int";
break;
case 3:
- p = "l_int";
+ p = "l_uint";
break;
case 4:
- p = "void *";
+ p = "l_uintptr_t";
break;
case 5:
- p = "l_long";
+ p = "l_uint";
break;
default:
break;
Modified: stable/11/sys/amd64/linux32/syscalls.master
==============================================================================
--- stable/11/sys/amd64/linux32/syscalls.master Sun Apr 28 14:11:21 2019 (r346837)
+++ stable/11/sys/amd64/linux32/syscalls.master Sun Apr 28 14:16:00 2019 (r346838)
@@ -213,8 +213,8 @@
115 AUE_SWAPOFF STD { int linux_swapoff(void); }
116 AUE_NULL STD { int linux_sysinfo(struct l_sysinfo *info); }
117 AUE_NULL STD { int linux_ipc(l_uint what, l_int arg1, \
- l_int arg2, l_int arg3, void *ptr, \
- l_long arg5); }
+ l_int arg2, l_uint arg3, l_uintptr_t ptr, \
+ l_uint arg5); }
118 AUE_FSYNC NOPROTO { int fsync(int fd); }
119 AUE_SIGRETURN STD { int linux_sigreturn( \
struct l_sigframe *sfp); }
Modified: stable/11/sys/compat/linux/linux_ipc.c
==============================================================================
--- stable/11/sys/compat/linux/linux_ipc.c Sun Apr 28 14:11:21 2019 (r346837)
+++ stable/11/sys/compat/linux/linux_ipc.c Sun Apr 28 14:16:00 2019 (r346838)
@@ -785,23 +785,11 @@ linux_shmat(struct thread *td, struct linux_shmat_args
void *shmaddr;
int shmflg;
} */ bsd_args;
- int error;
-#if defined(__i386__) || (defined(__amd64__) && defined(COMPAT_LINUX32))
- l_uintptr_t addr;
-#endif
bsd_args.shmid = args->shmid;
bsd_args.shmaddr = PTRIN(args->shmaddr);
bsd_args.shmflg = args->shmflg;
- if ((error = sys_shmat(td, &bsd_args)))
- return (error);
-#if defined(__i386__) || (defined(__amd64__) && defined(COMPAT_LINUX32))
- addr = td->td_retval[0];
- if ((error = copyout(&addr, PTRIN(args->raddr), sizeof(addr))))
- return (error);
- td->td_retval[0] = 0;
-#endif
- return (0);
+ return (sys_shmat(td, &bsd_args));
}
int
Modified: stable/11/sys/compat/linux/linux_ipc.h
==============================================================================
--- stable/11/sys/compat/linux/linux_ipc.h Sun Apr 28 14:11:21 2019 (r346837)
+++ stable/11/sys/compat/linux/linux_ipc.h Sun Apr 28 14:16:00 2019 (r346838)
@@ -141,7 +141,6 @@ struct linux_shmat_args
l_int shmid;
char *shmaddr;
l_int shmflg;
- l_ulong *raddr;
};
struct linux_shmctl_args
Modified: stable/11/sys/i386/linux/linux_machdep.c
==============================================================================
--- stable/11/sys/i386/linux/linux_machdep.c Sun Apr 28 14:11:21 2019 (r346837)
+++ stable/11/sys/i386/linux/linux_machdep.c Sun Apr 28 14:16:00 2019 (r346838)
@@ -133,7 +133,7 @@ linux_ipc(struct thread *td, struct linux_ipc_args *ar
struct linux_semop_args a;
a.semid = args->arg1;
- a.tsops = args->ptr;
+ a.tsops = PTRIN(args->ptr);
a.nsops = args->arg2;
return (linux_semop(td, &a));
}
@@ -152,7 +152,7 @@ linux_ipc(struct thread *td, struct linux_ipc_args *ar
a.semid = args->arg1;
a.semnum = args->arg2;
a.cmd = args->arg3;
- error = copyin(args->ptr, &a.arg, sizeof(a.arg));
+ error = copyin(PTRIN(args->ptr), &a.arg, sizeof(a.arg));
if (error)
return (error);
return (linux_semctl(td, &a));
@@ -161,7 +161,7 @@ linux_ipc(struct thread *td, struct linux_ipc_args *ar
struct linux_msgsnd_args a;
a.msqid = args->arg1;
- a.msgp = args->ptr;
+ a.msgp = PTRIN(args->ptr);
a.msgsz = args->arg2;
a.msgflg = args->arg3;
return (linux_msgsnd(td, &a));
@@ -176,15 +176,15 @@ linux_ipc(struct thread *td, struct linux_ipc_args *ar
struct l_ipc_kludge tmp;
int error;
- if (args->ptr == NULL)
+ if (args->ptr == 0)
return (EINVAL);
- error = copyin(args->ptr, &tmp, sizeof(tmp));
+ error = copyin(PTRIN(args->ptr), &tmp, sizeof(tmp));
if (error)
return (error);
- a.msgp = tmp.msgp;
+ a.msgp = PTRIN(tmp.msgp);
a.msgtyp = tmp.msgtyp;
} else {
- a.msgp = args->ptr;
+ a.msgp = PTRIN(args->ptr);
a.msgtyp = args->arg5;
}
return (linux_msgrcv(td, &a));
@@ -201,22 +201,29 @@ linux_ipc(struct thread *td, struct linux_ipc_args *ar
a.msqid = args->arg1;
a.cmd = args->arg2;
- a.buf = args->ptr;
+ a.buf = PTRIN(args->ptr);
return (linux_msgctl(td, &a));
}
case LINUX_SHMAT: {
struct linux_shmat_args a;
+ l_uintptr_t addr;
+ int error;
a.shmid = args->arg1;
- a.shmaddr = args->ptr;
+ a.shmaddr = PTRIN(args->ptr);
a.shmflg = args->arg2;
- a.raddr = (l_ulong *)args->arg3;
- return (linux_shmat(td, &a));
+ error = linux_shmat(td, &a);
+ if (error != 0)
+ return (error);
+ addr = td->td_retval[0];
+ error = copyout(&addr, PTRIN(args->arg3), sizeof(addr));
+ td->td_retval[0] = 0;
+ return (error);
}
case LINUX_SHMDT: {
struct linux_shmdt_args a;
- a.shmaddr = args->ptr;
+ a.shmaddr = PTRIN(args->ptr);
return (linux_shmdt(td, &a));
}
case LINUX_SHMGET: {
@@ -232,7 +239,7 @@ linux_ipc(struct thread *td, struct linux_ipc_args *ar
a.shmid = args->arg1;
a.cmd = args->arg2;
- a.buf = args->ptr;
+ a.buf = PTRIN(args->ptr);
return (linux_shmctl(td, &a));
}
default:
Modified: stable/11/sys/i386/linux/linux_proto.h
==============================================================================
--- stable/11/sys/i386/linux/linux_proto.h Sun Apr 28 14:11:21 2019 (r346837)
+++ stable/11/sys/i386/linux/linux_proto.h Sun Apr 28 14:16:00 2019 (r346838)
@@ -371,9 +371,9 @@ struct linux_ipc_args {
char what_l_[PADL_(l_uint)]; l_uint what; char what_r_[PADR_(l_uint)];
char arg1_l_[PADL_(l_int)]; l_int arg1; char arg1_r_[PADR_(l_int)];
char arg2_l_[PADL_(l_int)]; l_int arg2; char arg2_r_[PADR_(l_int)];
- char arg3_l_[PADL_(l_int)]; l_int arg3; char arg3_r_[PADR_(l_int)];
- char ptr_l_[PADL_(void *)]; void * ptr; char ptr_r_[PADR_(void *)];
- char arg5_l_[PADL_(l_long)]; l_long arg5; char arg5_r_[PADR_(l_long)];
+ char arg3_l_[PADL_(l_uint)]; l_uint arg3; char arg3_r_[PADR_(l_uint)];
+ char ptr_l_[PADL_(l_uintptr_t)]; l_uintptr_t ptr; char ptr_r_[PADR_(l_uintptr_t)];
+ char arg5_l_[PADL_(l_uint)]; l_uint arg5; char arg5_r_[PADR_(l_uint)];
};
struct linux_sigreturn_args {
char sfp_l_[PADL_(struct l_sigframe *)]; struct l_sigframe * sfp; char sfp_r_[PADR_(struct l_sigframe *)];
Modified: stable/11/sys/i386/linux/linux_systrace_args.c
==============================================================================
--- stable/11/sys/i386/linux/linux_systrace_args.c Sun Apr 28 14:11:21 2019 (r346837)
+++ stable/11/sys/i386/linux/linux_systrace_args.c Sun Apr 28 14:16:00 2019 (r346838)
@@ -814,9 +814,9 @@ systrace_args(int sysnum, void *params, uint64_t *uarg
iarg[0] = p->what; /* l_uint */
iarg[1] = p->arg1; /* l_int */
iarg[2] = p->arg2; /* l_int */
- iarg[3] = p->arg3; /* l_int */
- uarg[4] = (intptr_t) p->ptr; /* void * */
- iarg[5] = p->arg5; /* l_long */
+ iarg[3] = p->arg3; /* l_uint */
+ iarg[4] = p->ptr; /* l_uintptr_t */
+ iarg[5] = p->arg5; /* l_uint */
*n_args = 6;
break;
}
@@ -4012,13 +4012,13 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *d
p = "l_int";
break;
case 3:
- p = "l_int";
+ p = "l_uint";
break;
case 4:
- p = "void *";
+ p = "l_uintptr_t";
break;
case 5:
- p = "l_long";
+ p = "l_uint";
break;
default:
break;
Modified: stable/11/sys/i386/linux/syscalls.master
==============================================================================
--- stable/11/sys/i386/linux/syscalls.master Sun Apr 28 14:11:21 2019 (r346837)
+++ stable/11/sys/i386/linux/syscalls.master Sun Apr 28 14:16:00 2019 (r346838)
@@ -214,8 +214,8 @@
115 AUE_SWAPOFF STD { int linux_swapoff(void); }
116 AUE_NULL STD { int linux_sysinfo(struct l_sysinfo *info); }
117 AUE_NULL STD { int linux_ipc(l_uint what, l_int arg1, \
- l_int arg2, l_int arg3, void *ptr, \
- l_long arg5); }
+ l_int arg2, l_uint arg3, l_uintptr_t ptr, \
+ l_uint arg5); }
118 AUE_FSYNC NOPROTO { int fsync(int fd); }
119 AUE_SIGRETURN STD { int linux_sigreturn( \
struct l_sigframe *sfp); }
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