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create a stub for pinsyscalls(2)

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This commit is contained in:
deraadt 2023-12-20 14:54:29 +00:00
parent 43ad502097
commit a346a8255f
2 changed files with 5 additions and 3 deletions
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5
libexec/ld.so/Makefile
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@ -1,4 +1,4 @@
# $OpenBSD: Makefile,v 1.85 2023/07/08 11:03:45 jasper Exp $ # $OpenBSD: Makefile,v 1.86 2023/12/20 14:54:29 deraadt Exp $
SUBDIR=ldconfig ldd SUBDIR=ldconfig ldd
MAN= ld.so.1 MAN= ld.so.1
@ -29,7 +29,8 @@ SRCS+= malloc.c reallocarray.c tib.c ffs.c
syscall=close exit fstat getdents getentropy getthrid issetugid kbind \ syscall=close exit fstat getdents getentropy getthrid issetugid kbind \
mimmutable mmap mprotect munmap msyscall open pledge pinsyscall \ mimmutable mmap mprotect munmap msyscall open pledge pinsyscall \
read __realpath sendsyslog __set_tcb sysctl thrkill utrace write pinsyscalls read __realpath sendsyslog __set_tcb sysctl thrkill \
utrace write
.if (${MACHINE_ARCH} == "i386") .if (${MACHINE_ARCH} == "i386")
syscall+=mquery syscall+=mquery

3
libexec/ld.so/syscall.h
View File

@ -1,4 +1,4 @@
/* $OpenBSD: syscall.h,v 1.5 2023/12/12 17:39:14 deraadt Exp $ */ /* $OpenBSD: syscall.h,v 1.6 2023/12/20 14:54:29 deraadt Exp $ */
/* /*
* Copyright (c) 1998 Per Fogelstrom, Opsycon AB * Copyright (c) 1998 Per Fogelstrom, Opsycon AB
@ -52,6 +52,7 @@ int _dl_mprotect(const void *, size_t, int);
void *_dl_mquery(void *, size_t, int, int, int, off_t); void *_dl_mquery(void *, size_t, int, int, int, off_t);
int _dl_msyscall(void *addr, size_t len); int _dl_msyscall(void *addr, size_t len);
int _dl_pinsyscall(int, void *addr, size_t len); int _dl_pinsyscall(int, void *addr, size_t len);
int _dl_pinsyscalls(void *base, size_t len, u_int *pin, int pinlen);
int _dl_munmap(const void *, size_t); int _dl_munmap(const void *, size_t);
int _dl_mimmutable(const void *, size_t); int _dl_mimmutable(const void *, size_t);
int _dl_open(const char *, int); int _dl_open(const char *, int);