tree 24a60b7da3e492c3fa3291b1f51e03d2780b2591
parent 9aaf778129f47819bab4b3dec7f1579cf0e0f84b
author Willy Tarreau <w@1wt.eu> 1508159837 +0200
committer Willy Tarreau <w@1wt.eu> 1509469403 +0100
encoding latin1

MINOR: connection: make conn_stream users also check for per-stream error flag

In a 1:1 connection:stream there's no problem relying on the connection
flags alone to check for errors. But in a mux, it will be possible to mark
certain streams in error without having to mark all of them. An example is
an H2 client sending RST_STREAM frames to abort a long download, or a parse
error requiring to abort only this specific stream.

This commit ensures that stream-interface and checks properly check for
CS_FL_ERROR in cs->flags wherever CO_FL_ERROR was in use. Most likely over
the long term, any check for CO_FL_ERROR will have to disappear.