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Fix header when repack from ELF

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topjohnwu 2017-03-01 00:15:38 +08:00
parent 0d51997e46
commit ecaafd1b70
1 changed files with 5 additions and 3 deletions
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8
jni/magiskboot/parseimg.c
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@ -183,7 +183,8 @@ static void parse_elf() {
// Reset boot image header // Reset boot image header
memset(&hdr, 0, sizeof(hdr)); memset(&hdr, 0, sizeof(hdr));
// Hardcode pagesize // Hardcode header magic and pagesize
memcpy(hdr.magic, BOOT_MAGIC, BOOT_MAGIC_SIZE);
hdr.page_size = 4096; hdr.page_size = 4096;
switch(base[EI_CLASS]) { switch(base[EI_CLASS]) {
@ -296,11 +297,12 @@ void parse_img(unsigned char *orig, size_t size) {
} else if (memcmp(base, BOOT_MAGIC, BOOT_MAGIC_SIZE) == 0) { } else if (memcmp(base, BOOT_MAGIC, BOOT_MAGIC_SIZE) == 0) {
if (boot_type != CHROMEOS) boot_type = AOSP; if (boot_type != CHROMEOS) boot_type = AOSP;
parse_aosp(); parse_aosp();
break; return;
} else if (memcmp(base, ELF_MAGIC, ELF_MAGIC_SIZE) == 0) { } else if (memcmp(base, ELF_MAGIC, ELF_MAGIC_SIZE) == 0) {
boot_type = ELF; boot_type = ELF;
parse_elf(); parse_elf();
break; return;
} }
} }
error(1, "No boot image magic found!");
} }