Willy Tarreau 2aaeee34da BUG/MEDIUM: fd: HUP is an error only when write is active ... William reported that since commit 6b3089856f ("MEDIUM: fd: do not use the FD_POLL_* flags in the pollers anymore") the master's CLI often fails to access sub-processes. There are two causes to this. One is that we did report FD_POLL_ERR on an FD as soon as FD_EV_SHUT_W was seen, which is automatically inherited from POLLHUP. And since we do not store the current shutdown state of an FD we can't know if the poller reports a sudden close resulting from an error or just a byproduct of a previous shutdown(WR) followed by a read0. The current patch addresses this by only considering this when the FD was active, since a shutdown FD is not active. The second issue is that *somewhere* down the chain, channel data are ignored if an error is reported on a channel. This results in content truncation, but this cause was not figured yet. No backport is needed.		2019-10-01 11:52:08 +02:00
..
common	MINOR: time: add timeofday_as_iso_us() to return instant time as ISO	2019-09-26 08:13:38 +02:00
import	…
proto	BUG/MEDIUM: fd: HUP is an error only when write is active	2019-10-01 11:52:08 +02:00
types	MINOR: stats: Add the support of float fields in stats	2019-09-27 08:49:09 +02:00