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Diffstat (limited to 'arch/mips/kernel/vpe.c')
-rw-r--r--arch/mips/kernel/vpe.c47
1 files changed, 12 insertions, 35 deletions
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index 3c09b97..61b729f 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -936,8 +936,18 @@ static int vpe_elfload(struct vpe * v)
}
} else {
- for (i = 0; i < hdr->e_shnum; i++) {
+ struct elf_phdr *phdr = (struct elf_phdr *) ((char *)hdr + hdr->e_phoff);
+ for (i = 0; i < hdr->e_phnum; i++) {
+ if (phdr->p_type != PT_LOAD)
+ continue;
+
+ memcpy((void *)phdr->p_vaddr, (char *)hdr + phdr->p_offset, phdr->p_filesz);
+ memset((void *)phdr->p_vaddr + phdr->p_filesz, 0, phdr->p_memsz - phdr->p_filesz);
+ phdr++;
+ }
+
+ for (i = 0; i < hdr->e_shnum; i++) {
/* Internal symbols and strings. */
if (sechdrs[i].sh_type == SHT_SYMTAB) {
symindex = i;
@@ -948,39 +958,6 @@ static int vpe_elfload(struct vpe * v)
magic symbols */
sechdrs[i].sh_addr = (size_t) hdr + sechdrs[i].sh_offset;
}
-
- /* filter sections we dont want in the final image */
- if (!(sechdrs[i].sh_flags & SHF_ALLOC) ||
- (sechdrs[i].sh_type == SHT_MIPS_REGINFO)) {
- printk( KERN_DEBUG " ignoring section, "
- "name %s type %x address 0x%x \n",
- secstrings + sechdrs[i].sh_name,
- sechdrs[i].sh_type, sechdrs[i].sh_addr);
- continue;
- }
-
- if (sechdrs[i].sh_addr < (unsigned int)v->load_addr) {
- printk( KERN_WARNING "VPE loader: "
- "fully linked image has invalid section, "
- "name %s type %x address 0x%x, before load "
- "address of 0x%x\n",
- secstrings + sechdrs[i].sh_name,
- sechdrs[i].sh_type, sechdrs[i].sh_addr,
- (unsigned int)v->load_addr);
- return -ENOEXEC;
- }
-
- printk(KERN_DEBUG " copying section sh_name %s, sh_addr 0x%x "
- "size 0x%x0 from x%p\n",
- secstrings + sechdrs[i].sh_name, sechdrs[i].sh_addr,
- sechdrs[i].sh_size, hdr + sechdrs[i].sh_offset);
-
- if (sechdrs[i].sh_type != SHT_NOBITS)
- memcpy((void *)sechdrs[i].sh_addr,
- (char *)hdr + sechdrs[i].sh_offset,
- sechdrs[i].sh_size);
- else
- memset((void *)sechdrs[i].sh_addr, 0, sechdrs[i].sh_size);
}
}
@@ -1044,7 +1021,7 @@ static int getcwd(char *buff, int size)
old_fs = get_fs();
set_fs(KERNEL_DS);
- ret = sys_getcwd(buff,size);
+ ret = sys_getcwd(buff, size);
set_fs(old_fs);
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