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authorRich Felker <dalias@aerifal.cx>2022-09-19 15:51:04 -0400
committerRich Felker <dalias@aerifal.cx>2022-09-19 15:51:04 -0400
commit1e7fb12f775a3e599be08da9835422d96c56f479 (patch)
tree4ab7c80ac81d06682fabe8a58d8673ffbc665542 /compat
parent001c1afb0a08912a6fdc7c462c53e221de4bc9f1 (diff)
downloadmusl-1e7fb12f775a3e599be08da9835422d96c56f479.tar.gz
dns: treat names rejected by res_mkquery as nonexistent rather than error
this distinction only affects search, but allows search to continue when concatenating one of the search domains onto the requested name produces a result that's not valid. this can happen when the concatenation is too long, or one of the search list entries is itself not valid. as a consequence of this change, having "." in the search domains list will now be ignored/skipped rather than making the lookup abort with no results (due to producing a concatenation ending in ".."). this behavior could be changed later if needed.
Diffstat (limited to 'compat')
0 files changed, 0 insertions, 0 deletions