{
unsigned long bss_addr;
unsigned long offset;
+ size_t sechdrs_size;
Elf_Shdr *sechdrs;
int i;
* The section headers in kexec_purgatory are read-only. In order to
* have them modifiable make a temporary copy.
*/
- sechdrs = vzalloc(array_size(sizeof(Elf_Shdr), pi->ehdr->e_shnum));
+ sechdrs_size = array_size(sizeof(Elf_Shdr), pi->ehdr->e_shnum);
+ sechdrs = vzalloc(sechdrs_size);
if (!sechdrs)
return -ENOMEM;
- memcpy(sechdrs, (void *)pi->ehdr + pi->ehdr->e_shoff,
- pi->ehdr->e_shnum * sizeof(Elf_Shdr));
+ memcpy(sechdrs, (void *)pi->ehdr + pi->ehdr->e_shoff, sechdrs_size);
pi->sechdrs = sechdrs;
offset = 0;