#define __NR_setns 375
__SYSCALL(__NR_setns, sys_setns)
#define __NR_process_vm_readv 376
-__SYSCALL(__NR_process_vm_readv, compat_sys_process_vm_readv)
+__SYSCALL(__NR_process_vm_readv, sys_process_vm_readv)
#define __NR_process_vm_writev 377
-__SYSCALL(__NR_process_vm_writev, compat_sys_process_vm_writev)
+__SYSCALL(__NR_process_vm_writev, sys_process_vm_writev)
#define __NR_kcmp 378
__SYSCALL(__NR_kcmp, sys_kcmp)
#define __NR_finit_module 379
306 n32 syncfs sys_syncfs
307 n32 sendmmsg compat_sys_sendmmsg
308 n32 setns sys_setns
-309 n32 process_vm_readv compat_sys_process_vm_readv
-310 n32 process_vm_writev compat_sys_process_vm_writev
+309 n32 process_vm_readv sys_process_vm_readv
+310 n32 process_vm_writev sys_process_vm_writev
311 n32 kcmp sys_kcmp
312 n32 finit_module sys_finit_module
313 n32 sched_setattr sys_sched_setattr
342 o32 syncfs sys_syncfs
343 o32 sendmmsg sys_sendmmsg compat_sys_sendmmsg
344 o32 setns sys_setns
-345 o32 process_vm_readv sys_process_vm_readv compat_sys_process_vm_readv
-346 o32 process_vm_writev sys_process_vm_writev compat_sys_process_vm_writev
+345 o32 process_vm_readv sys_process_vm_readv
+346 o32 process_vm_writev sys_process_vm_writev
347 o32 kcmp sys_kcmp
348 o32 finit_module sys_finit_module
349 o32 sched_setattr sys_sched_setattr
327 common syncfs sys_syncfs
328 common setns sys_setns
329 common sendmmsg sys_sendmmsg compat_sys_sendmmsg
-330 common process_vm_readv sys_process_vm_readv compat_sys_process_vm_readv
-331 common process_vm_writev sys_process_vm_writev compat_sys_process_vm_writev
+330 common process_vm_readv sys_process_vm_readv
+331 common process_vm_writev sys_process_vm_writev
332 common kcmp sys_kcmp
333 common finit_module sys_finit_module
334 common sched_setattr sys_sched_setattr
348 common syncfs sys_syncfs
349 common sendmmsg sys_sendmmsg compat_sys_sendmmsg
350 common setns sys_setns
-351 nospu process_vm_readv sys_process_vm_readv compat_sys_process_vm_readv
-352 nospu process_vm_writev sys_process_vm_writev compat_sys_process_vm_writev
+351 nospu process_vm_readv sys_process_vm_readv
+352 nospu process_vm_writev sys_process_vm_writev
353 nospu finit_module sys_finit_module
354 nospu kcmp sys_kcmp
355 common sched_setattr sys_sched_setattr
337 common clock_adjtime sys_clock_adjtime sys_clock_adjtime32
338 common syncfs sys_syncfs sys_syncfs
339 common setns sys_setns sys_setns
-340 common process_vm_readv sys_process_vm_readv compat_sys_process_vm_readv
-341 common process_vm_writev sys_process_vm_writev compat_sys_process_vm_writev
+340 common process_vm_readv sys_process_vm_readv sys_process_vm_readv
+341 common process_vm_writev sys_process_vm_writev sys_process_vm_writev
342 common s390_runtime_instr sys_s390_runtime_instr sys_s390_runtime_instr
343 common kcmp sys_kcmp sys_kcmp
344 common finit_module sys_finit_module sys_finit_module
335 common syncfs sys_syncfs
336 common sendmmsg sys_sendmmsg compat_sys_sendmmsg
337 common setns sys_setns
-338 common process_vm_readv sys_process_vm_readv compat_sys_process_vm_readv
-339 common process_vm_writev sys_process_vm_writev compat_sys_process_vm_writev
+338 common process_vm_readv sys_process_vm_readv
+339 common process_vm_writev sys_process_vm_writev
340 32 kern_features sys_ni_syscall sys_kern_features
340 64 kern_features sys_kern_features
341 common kcmp sys_kcmp
#define __x32_sys_getsockopt __x64_sys_getsockopt
#define __x32_sys_setsockopt __x64_sys_setsockopt
#define __x32_sys_vmsplice __x64_sys_vmsplice
+#define __x32_sys_process_vm_readv __x64_sys_process_vm_readv
+#define __x32_sys_process_vm_writev __x64_sys_process_vm_writev
#define __SYSCALL_64(nr, sym)
344 i386 syncfs sys_syncfs
345 i386 sendmmsg sys_sendmmsg compat_sys_sendmmsg
346 i386 setns sys_setns
-347 i386 process_vm_readv sys_process_vm_readv compat_sys_process_vm_readv
-348 i386 process_vm_writev sys_process_vm_writev compat_sys_process_vm_writev
+347 i386 process_vm_readv sys_process_vm_readv
+348 i386 process_vm_writev sys_process_vm_writev
349 i386 kcmp sys_kcmp
350 i386 finit_module sys_finit_module
351 i386 sched_setattr sys_sched_setattr
536 x32 rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo
537 x32 recvmmsg compat_sys_recvmmsg_time64
538 x32 sendmmsg compat_sys_sendmmsg
-539 x32 process_vm_readv compat_sys_process_vm_readv
-540 x32 process_vm_writev compat_sys_process_vm_writev
+539 x32 process_vm_readv sys_process_vm_readv
+540 x32 process_vm_writev sys_process_vm_writev
541 x32 setsockopt sys_setsockopt
542 x32 getsockopt sys_getsockopt
543 x32 io_setup compat_sys_io_setup
int flags);
asmlinkage long compat_sys_sendmmsg(int fd, struct compat_mmsghdr __user *mmsg,
unsigned vlen, unsigned int flags);
-asmlinkage ssize_t compat_sys_process_vm_readv(compat_pid_t pid,
- const struct compat_iovec __user *lvec,
- compat_ulong_t liovcnt, const struct compat_iovec __user *rvec,
- compat_ulong_t riovcnt, compat_ulong_t flags);
-asmlinkage ssize_t compat_sys_process_vm_writev(compat_pid_t pid,
- const struct compat_iovec __user *lvec,
- compat_ulong_t liovcnt, const struct compat_iovec __user *rvec,
- compat_ulong_t riovcnt, compat_ulong_t flags);
asmlinkage long compat_sys_execveat(int dfd, const char __user *filename,
const compat_uptr_t __user *argv,
const compat_uptr_t __user *envp, int flags);
#define __NR_sendmmsg 269
__SC_COMP(__NR_sendmmsg, sys_sendmmsg, compat_sys_sendmmsg)
#define __NR_process_vm_readv 270
-__SC_COMP(__NR_process_vm_readv, sys_process_vm_readv, \
- compat_sys_process_vm_readv)
+__SYSCALL(__NR_process_vm_readv, sys_process_vm_readv)
#define __NR_process_vm_writev 271
-__SC_COMP(__NR_process_vm_writev, sys_process_vm_writev, \
- compat_sys_process_vm_writev)
+__SYSCALL(__NR_process_vm_writev, sys_process_vm_writev)
#define __NR_kcmp 272
__SYSCALL(__NR_kcmp, sys_kcmp)
#define __NR_finit_module 273
#include <linux/slab.h>
#include <linux/syscalls.h>
-#ifdef CONFIG_COMPAT
-#include <linux/compat.h>
-#endif
-
/**
* process_vm_rw_pages - read/write pages from task specified
* @pages: array of pointers to pages we want to copy
{
return process_vm_rw(pid, lvec, liovcnt, rvec, riovcnt, flags, 1);
}
-
-#ifdef CONFIG_COMPAT
-
-static ssize_t
-compat_process_vm_rw(compat_pid_t pid,
- const struct compat_iovec __user *lvec,
- unsigned long liovcnt,
- const struct compat_iovec __user *rvec,
- unsigned long riovcnt,
- unsigned long flags, int vm_write)
-{
- struct iovec iovstack_l[UIO_FASTIOV];
- struct iovec iovstack_r[UIO_FASTIOV];
- struct iovec *iov_l = iovstack_l;
- struct iovec *iov_r = iovstack_r;
- struct iov_iter iter;
- ssize_t rc = -EFAULT;
- int dir = vm_write ? WRITE : READ;
-
- if (flags != 0)
- return -EINVAL;
-
- rc = import_iovec(dir, (const struct iovec __user *)lvec, liovcnt,
- UIO_FASTIOV, &iov_l, &iter);
- if (rc < 0)
- return rc;
- if (!iov_iter_count(&iter))
- goto free_iov_l;
- iov_r = iovec_from_user((const struct iovec __user *)rvec, riovcnt,
- UIO_FASTIOV, iovstack_r, true);
- if (IS_ERR(iov_r)) {
- rc = PTR_ERR(iov_r);
- goto free_iov_l;
- }
- rc = process_vm_rw_core(pid, &iter, iov_r, riovcnt, flags, vm_write);
- if (iov_r != iovstack_r)
- kfree(iov_r);
-free_iov_l:
- kfree(iov_l);
- return rc;
-}
-
-COMPAT_SYSCALL_DEFINE6(process_vm_readv, compat_pid_t, pid,
- const struct compat_iovec __user *, lvec,
- compat_ulong_t, liovcnt,
- const struct compat_iovec __user *, rvec,
- compat_ulong_t, riovcnt,
- compat_ulong_t, flags)
-{
- return compat_process_vm_rw(pid, lvec, liovcnt, rvec,
- riovcnt, flags, 0);
-}
-
-COMPAT_SYSCALL_DEFINE6(process_vm_writev, compat_pid_t, pid,
- const struct compat_iovec __user *, lvec,
- compat_ulong_t, liovcnt,
- const struct compat_iovec __user *, rvec,
- compat_ulong_t, riovcnt,
- compat_ulong_t, flags)
-{
- return compat_process_vm_rw(pid, lvec, liovcnt, rvec,
- riovcnt, flags, 1);
-}
-
-#endif
#define __NR_sendmmsg 269
__SC_COMP(__NR_sendmmsg, sys_sendmmsg, compat_sys_sendmmsg)
#define __NR_process_vm_readv 270
-__SC_COMP(__NR_process_vm_readv, sys_process_vm_readv, \
- compat_sys_process_vm_readv)
+__SYSCALL(__NR_process_vm_readv, sys_process_vm_readv)
#define __NR_process_vm_writev 271
-__SC_COMP(__NR_process_vm_writev, sys_process_vm_writev, \
- compat_sys_process_vm_writev)
+__SYSCALL(__NR_process_vm_writev, sys_process_vm_writev)
#define __NR_kcmp 272
__SYSCALL(__NR_kcmp, sys_kcmp)
#define __NR_finit_module 273
348 common syncfs sys_syncfs
349 common sendmmsg sys_sendmmsg compat_sys_sendmmsg
350 common setns sys_setns
-351 nospu process_vm_readv sys_process_vm_readv compat_sys_process_vm_readv
-352 nospu process_vm_writev sys_process_vm_writev compat_sys_process_vm_writev
+351 nospu process_vm_readv sys_process_vm_readv
+352 nospu process_vm_writev sys_process_vm_writev
353 nospu finit_module sys_finit_module
354 nospu kcmp sys_kcmp
355 common sched_setattr sys_sched_setattr
337 common clock_adjtime sys_clock_adjtime compat_sys_clock_adjtime
338 common syncfs sys_syncfs sys_syncfs
339 common setns sys_setns sys_setns
-340 common process_vm_readv sys_process_vm_readv compat_sys_process_vm_readv
-341 common process_vm_writev sys_process_vm_writev compat_sys_process_vm_writev
+340 common process_vm_readv sys_process_vm_readv sys_process_vm_readv
+341 common process_vm_writev sys_process_vm_writev sys_process_vm_writev
342 common s390_runtime_instr sys_s390_runtime_instr sys_s390_runtime_instr
343 common kcmp sys_kcmp compat_sys_kcmp
344 common finit_module sys_finit_module compat_sys_finit_module
536 x32 rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo
537 x32 recvmmsg compat_sys_recvmmsg_time64
538 x32 sendmmsg compat_sys_sendmmsg
-539 x32 process_vm_readv compat_sys_process_vm_readv
-540 x32 process_vm_writev compat_sys_process_vm_writev
+539 x32 process_vm_readv sys_process_vm_readv
+540 x32 process_vm_writev sys_process_vm_writev
541 x32 setsockopt sys_setsockopt
542 x32 getsockopt sys_getsockopt
543 x32 io_setup compat_sys_io_setup