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Commit fcb2617a authored by Koushik Dutta's avatar Koushik Dutta Committed by Ricardo Cerqueira
Browse files

unpackbootimg: Fix magic search. 

Change-Id: I68470b637556a08e48ff72b7ef8811cba13b04ad
parent 610ccab1

mkbootimg/unpackbootimg.c

+5 −4
Original line number Diff line number Diff line
@@ -81,18 +81,19 @@ int main(int argc, char** argv) 


    //printf("Reading header...\n");

    int i;

    for (i = 0; i < 512; i++) {

    for (i = 0; i <= 512; i++) {

        fseek(f, i, SEEK_SET);

        fread(tmp, BOOT_MAGIC_SIZE, 1, f);

        if (memcmp(tmp, BOOT_MAGIC, BOOT_MAGIC_SIZE) == 0)

            break;

        fseek(f, i, SEEK_SET);

    }

    total_read = i;

    fread(tmp, BOOT_MAGIC_SIZE, 1, f);

    if (memcmp(tmp, BOOT_MAGIC, BOOT_MAGIC_SIZE) == 0) {

    if (i > 512) {

        printf("Android boot magic not found.\n");

        return 1;

    }

    fseek(f, i, SEEK_SET);

    printf("Android magic found at: %d\n", i);



    fread(&header, sizeof(header), 1, f);

    printf("BOARD_KERNEL_CMDLINE %s\n", header.cmdline);