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udhcpc: fix a problem with binary-encoded options #2

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Denys Vlasenko 2013-05-17 15:13:38 +02:00
parent 6db5f679a2
commit c133fa66f3
1 changed files with 1 additions and 1 deletions
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2
networking/udhcp/common.c
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@ -424,7 +424,7 @@ static NOINLINE void attach_option(
existing->data[OPT_DATA + old_len] = ' '; existing->data[OPT_DATA + old_len] = ' ';
old_len++; old_len++;
} }
memcpy(existing->data + OPT_DATA + old_len, buffer, length); memcpy(existing->data + OPT_DATA + old_len, (allocated ? allocated : buffer), length);
existing->data[OPT_LEN] = old_len + length; existing->data[OPT_LEN] = old_len + length;
} /* else, ignore the data, we could put this in a second option in the future */ } /* else, ignore the data, we could put this in a second option in the future */
} /* else, ignore the new data */ } /* else, ignore the new data */