diff options
Diffstat (limited to 'hw/elf_ops.h')
| -rw-r--r-- | hw/elf_ops.h | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/hw/elf_ops.h b/hw/elf_ops.h index 531a42553b..acc701e3a4 100644 --- a/hw/elf_ops.h +++ b/hw/elf_ops.h @@ -197,7 +197,7 @@ static int glue(load_elf, SZ)(const char *name, int fd, struct elfhdr ehdr; struct elf_phdr *phdr = NULL, *ph; int size, i, total_size; - elf_word mem_size; + elf_word mem_size, file_size; uint64_t addr, low = (uint64_t)-1, high = 0; uint8_t *data = NULL; char label[128]; @@ -252,14 +252,16 @@ static int glue(load_elf, SZ)(const char *name, int fd, for(i = 0; i < ehdr.e_phnum; i++) { ph = &phdr[i]; if (ph->p_type == PT_LOAD) { - mem_size = ph->p_memsz; - /* XXX: avoid allocating */ - data = g_malloc0(mem_size); + mem_size = ph->p_memsz; /* Size of the ROM */ + file_size = ph->p_filesz; /* Size of the allocated data */ + data = g_malloc0(file_size); if (ph->p_filesz > 0) { - if (lseek(fd, ph->p_offset, SEEK_SET) < 0) + if (lseek(fd, ph->p_offset, SEEK_SET) < 0) { goto fail; - if (read(fd, data, ph->p_filesz) != ph->p_filesz) + } + if (read(fd, data, file_size) != file_size) { goto fail; + } } /* address_offset is hack for kernel images that are linked at the wrong physical address. */ @@ -281,7 +283,9 @@ static int glue(load_elf, SZ)(const char *name, int fd, } snprintf(label, sizeof(label), "phdr #%d: %s", i, name); - rom_add_blob_fixed(label, data, mem_size, addr); + + /* rom_add_elf_program() seize the ownership of 'data' */ + rom_add_elf_program(label, data, file_size, mem_size, addr); total_size += mem_size; if (addr < low) @@ -289,7 +293,6 @@ static int glue(load_elf, SZ)(const char *name, int fd, if ((addr + mem_size) > high) high = addr + mem_size; - g_free(data); data = NULL; } } |