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-rw-r--r--sys/lib/libsa/loadfile.c33
1 files changed, 13 insertions, 20 deletions
diff --git a/sys/lib/libsa/loadfile.c b/sys/lib/libsa/loadfile.c
index 7c3b8545718..a1c1230c9be 100644
--- a/sys/lib/libsa/loadfile.c
+++ b/sys/lib/libsa/loadfile.c
@@ -1,5 +1,5 @@
/* $NetBSD: loadfile.c,v 1.10 2000/12/03 02:53:04 tsutsui Exp $ */
-/* $OpenBSD: loadfile.c,v 1.11 2006/12/30 18:31:39 mickey Exp $ */
+/* $OpenBSD: loadfile.c,v 1.12 2007/01/04 07:09:30 miod Exp $ */
/*-
* Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -261,8 +261,10 @@ elf_exec(int fd, Elf_Ehdr *elf, u_long *marks, int flags)
Elf_Shdr *shp;
Elf_Phdr *phdr;
Elf_Off off;
+ int i;
size_t sz;
- int first, i, j;
+ int first;
+ int havesyms;
paddr_t minp = ~0, maxp = 0, pos = 0;
paddr_t offset = marks[MARK_START], shpp, elfp;
@@ -368,21 +370,15 @@ elf_exec(int fd, Elf_Ehdr *elf, u_long *marks, int flags)
* there are no symbol sections.
*/
off = roundup((sizeof(Elf_Ehdr) + sz), sizeof(long));
+
+ for (havesyms = i = 0; i < elf->e_shnum; i++)
+ if (shp[i].sh_type == SHT_SYMTAB)
+ havesyms = 1;
+
for (first = 1, i = 0; i < elf->e_shnum; i++) {
- switch (shp[i].sh_type) {
- case SHT_STRTAB:
- for (j = 0; j < elf->e_shnum; j++)
- if (shp[j].sh_type == SHT_SYMTAB &&
- shp[j].sh_link == (unsigned)i)
- goto havesym;
- /* FALLTHROUGH */
- default:
- /* Not loading this, so zero out the offset. */
- shp[i].sh_offset = 0;
- break;
- havesym:
- case SHT_SYMTAB:
- if (flags & LOAD_SYM) {
+ if (shp[i].sh_type == SHT_SYMTAB ||
+ shp[i].sh_type == SHT_STRTAB) {
+ if (havesyms && (flags & LOAD_SYM)) {
PROGRESS(("%s%ld", first ? " [" : "+",
(u_long)shp[i].sh_size));
if (lseek(fd, shp[i].sh_offset,
@@ -391,7 +387,6 @@ elf_exec(int fd, Elf_Ehdr *elf, u_long *marks, int flags)
FREE(shp, sz);
return 1;
}
-printf("*");
if (READ(fd, maxp, shp[i].sh_size) !=
shp[i].sh_size) {
WARN(("read symbols"));
@@ -405,13 +400,11 @@ printf("*");
off += roundup(shp[i].sh_size, sizeof(long));
first = 0;
}
- /* Since we don't load .shstrtab, zero the name. */
- shp[i].sh_name = 0;
}
if (flags & LOAD_SYM) {
BCOPY(shp, shpp, sz);
- if (first == 0)
+ if (havesyms && first == 0)
PROGRESS(("]"));
}
FREE(shp, sz);