Module Name: src
Committed By: christos
Date: Tue Nov 11 03:29:24 UTC 2014
Modified Files:
src/lib/libc/resolv: res_mkquery.c
Log Message:
PR/48475: YAMAGUCHI Takanori: EDNS option broken with unbound. struct
querybuf in net/gethnamaddr.c defines MAXPACKET to 64K. This in turn
gets passed down until it reached res_nopt(..., answer, anslen), where
the size of the buffer must fit in 16 bits. Unfortunately we end up
being one more than the max so we end up sending a 0 as the size and
unbound does not like that. Instead we clip now to 64K - 1, and everyone
is happy.
XXX: Pullup to 7.
To generate a diff of this commit:
cvs rdiff -u -r1.13 -r1.14 src/lib/libc/resolv/res_mkquery.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
