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    SubjectRe: dm-crypt using kthread
    Andrew Morton wrote:
    >>+static void crypt_encode_key(char *hex, u8 *key, int size)
    >>+{
    >>+ static char hex_digits[] = "0123456789abcdef";
    >>+ int i;
    >>+
    >>+ for(i = 0; i < size; i++) {
    >>+ *hex++ = hex_digits[*key >> 4];
    >>+ *hex++ = hex_digits[*key & 0x0f];
    >>+ key++;
    >>+ }
    >>+
    >>+ *hex++ = '\0';
    >>+}
    >
    >
    > sprintf("%02x")?


    I was thinking that too. How often do we encode the key? If not often
    (and I would guess not), sprintf would be more than sufficient.

    Jeff



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