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Bug fix: when updating headers using the gelf_update_*() functions,

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the appropriate `dirty' bit needs to be set for both the Elf32 and
Elf64 case.

Obtained from:	elftoolchain
MFC after:		1 month
This commit is contained in:
Kai Wang 2010-07-21 08:58:52 +00:00
parent 7ee5b008fb
commit e8968eb491
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=210325
3 changed files with 6 additions and 6 deletions
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4
lib/libelf/gelf_ehdr.c
View File

@ -137,6 +137,8 @@ gelf_update_ehdr(Elf *e, GElf_Ehdr *s)
if ((ehdr = _libelf_ehdr(e, ec, 0)) == NULL)
return (0);
(void) elf_flagehdr(e, ELF_C_SET, ELF_F_DIRTY);
if (ec == ELFCLASS64) {
eh64 = (Elf64_Ehdr *) ehdr;
*eh64 = *s;
@ -161,7 +163,5 @@ gelf_update_ehdr(Elf *e, GElf_Ehdr *s)
eh32->e_shnum = s->e_shnum;
eh32->e_shstrndx = s->e_shstrndx;
(void) elf_flagehdr(e, ELF_C_SET, ELF_F_DIRTY);
return (1);
}

4
lib/libelf/gelf_phdr.c
View File

@ -155,6 +155,8 @@ gelf_update_phdr(Elf *e, int ndx, GElf_Phdr *s)
return (0);
}
(void) elf_flagphdr(e, ELF_C_SET, ELF_F_DIRTY);
if (ec == ELFCLASS64) {
ph64 = e->e_u.e_elf.e_phdr.e_phdr64 + ndx;
*ph64 = *s;
@ -172,7 +174,5 @@ gelf_update_phdr(Elf *e, int ndx, GElf_Phdr *s)
LIBELF_COPY_U32(ph32, s, p_memsz);
LIBELF_COPY_U32(ph32, s, p_align);
(void) elf_flagphdr(e, ELF_C_SET, ELF_F_DIRTY);
return (1);
}

4
lib/libelf/gelf_shdr.c
View File

@ -107,6 +107,8 @@ gelf_update_shdr(Elf_Scn *scn, GElf_Shdr *s)
return (0);
}
(void) elf_flagscn(scn, ELF_C_SET, ELF_F_DIRTY);
if (ec == ELFCLASS64) {
scn->s_shdr.s_shdr64 = *s;
return (1);
@ -125,7 +127,5 @@ gelf_update_shdr(Elf_Scn *scn, GElf_Shdr *s)
LIBELF_COPY_U32(sh32, s, sh_addralign);
LIBELF_COPY_U32(sh32, s, sh_entsize);
(void) elf_flagscn(scn, ELF_C_SET, ELF_F_DIRTY);
return (1);
}