diff options
Diffstat (limited to 'libexec/ld.so/amd64')
| -rw-r--r-- | libexec/ld.so/amd64/ldasm.S | 3 | ||||
| -rw-r--r-- | libexec/ld.so/amd64/rtld_machine.c | 26 | ||||
| -rw-r--r-- | libexec/ld.so/amd64/syscall.h | 4 |
3 files changed, 14 insertions, 19 deletions
diff --git a/libexec/ld.so/amd64/ldasm.S b/libexec/ld.so/amd64/ldasm.S index 76a1945733e..3407f0b0472 100644 --- a/libexec/ld.so/amd64/ldasm.S +++ b/libexec/ld.so/amd64/ldasm.S @@ -1,4 +1,4 @@ -/* $OpenBSD: ldasm.S,v 1.25 2016/08/28 06:15:32 guenther Exp $ */ +/* $OpenBSD: ldasm.S,v 1.26 2017/01/24 07:48:37 guenther Exp $ */ /* * Copyright (c) 2002,2004 Dale Rahn @@ -101,6 +101,7 @@ DL_SYSCALL2(getcwd,__getcwd) DL_SYSCALL2(set_tcb,__set_tcb) DL_SYSCALL2(_syscall,__syscall) DL_SYSCALL(sysctl) +DL_SYSCALL(thrkill) 1: /* error: result = -errno; - handled here. */ diff --git a/libexec/ld.so/amd64/rtld_machine.c b/libexec/ld.so/amd64/rtld_machine.c index 14de6c96ce9..7e6c65ed80b 100644 --- a/libexec/ld.so/amd64/rtld_machine.c +++ b/libexec/ld.so/amd64/rtld_machine.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rtld_machine.c,v 1.27 2017/01/23 10:30:58 guenther Exp $ */ +/* $OpenBSD: rtld_machine.c,v 1.28 2017/01/24 07:48:37 guenther Exp $ */ /* * Copyright (c) 2002,2004 Dale Rahn @@ -188,10 +188,8 @@ _dl_md_reloc(elf_object_t *object, int rel, int relsz) if (rels == NULL) return(0); - if (relrel > numrel) { - _dl_printf("relacount > numrel: %ld > %ld\n", relrel, numrel); - _dl_exit(20); - } + if (relrel > numrel) + _dl_die("relacount > numrel: %ld > %ld", relrel, numrel); /* * unprotect some segments if we need it. @@ -209,10 +207,8 @@ _dl_md_reloc(elf_object_t *object, int rel, int relsz) Elf_Addr *where; #ifdef DEBUG - if (ELF_R_TYPE(rels->r_info) != R_TYPE(RELATIVE)) { - _dl_printf("RELACOUNT wrong\n"); - _dl_exit(20); - } + if (ELF_R_TYPE(rels->r_info) != R_TYPE(RELATIVE)) + _dl_die("RELACOUNT wrong"); #endif where = (Elf_Addr *)(rels->r_offset + loff); *where = rels->r_addend + loff; @@ -225,10 +221,8 @@ _dl_md_reloc(elf_object_t *object, int rel, int relsz) type = ELF_R_TYPE(rels->r_info); - if (RELOC_ERROR(type)) { - _dl_printf("relocation error %d idx %ld\n", type, i); - _dl_exit(20); - } + if (RELOC_ERROR(type)) + _dl_die("relocation error %d idx %ld", type, i); if (type == R_TYPE(NONE)) continue; @@ -362,10 +356,8 @@ _dl_bind(elf_object_t *object, int index) this = NULL; ooff = _dl_find_symbol(symn, &this, SYM_SEARCH_ALL|SYM_WARNNOTFOUND|SYM_PLT, sym, object, &sobj); - if (this == NULL) { - _dl_printf("lazy binding failed!\n"); - *(volatile int *)0 = 0; /* XXX */ - } + if (this == NULL) + _dl_die("lazy binding failed!"); buf.newval = ooff + this->st_value + rel->r_addend; diff --git a/libexec/ld.so/amd64/syscall.h b/libexec/ld.so/amd64/syscall.h index 0af7eefea86..4f992e0a031 100644 --- a/libexec/ld.so/amd64/syscall.h +++ b/libexec/ld.so/amd64/syscall.h @@ -1,4 +1,4 @@ -/* $OpenBSD: syscall.h,v 1.24 2017/01/21 01:15:00 guenther Exp $ */ +/* $OpenBSD: syscall.h,v 1.25 2017/01/24 07:48:37 guenther Exp $ */ /* * Copyright (c) 2001 Niklas Hallqvist @@ -58,6 +58,8 @@ int _dl_utrace(const char *, const void *, size_t); int _dl_getentropy(char *, size_t); int _dl_sendsyslog(const char *, size_t, int); void _dl_set_tcb(void *); +__dead +void _dl_thrkill(pid_t, int, void *); static inline void * _dl_mmap(void *addr, size_t len, int prot, int flags, int fd, off_t offset) |