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The shortest valid TFTP packet is 4 bytes, not 8.

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PR:		misc/25503
Submitted by:	Jim Browne <jbrowne@jbrowne.com>
MFC after:	1 week
This commit is contained in:
Mike Smith 2001-05-28 22:25:44 +00:00
parent 861c52f1c4
commit dc46262eaa
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=77369
1 changed files with 1 additions and 1 deletions
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lib/libstand/tftp.c
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@ -119,7 +119,7 @@ recvtftp(d, pkt, len, tleft)
len = readudp(d, pkt, len, tleft);
if (len < 8)
if (len < 4)
return (-1);
t = (struct tftphdr *) pkt;