Module Name: src
Committed By: riastradh
Date: Sat Mar 12 15:30:42 UTC 2022
Modified Files:
src/sys/dev/usb: vhci.c
Log Message:
vhci(4): Don't fail with ENOBUFS if no intrxfer is set up.
uhub(4) will set up the intrxfer and query the current state at its
leisure -- no need to treat racing with it as a failure.
(If there's some reason the caller needs to know about this state,
then (a) there should be a comment explaining why, and (b) the
assertion in vhci_fd_close needs to change.)
Should fix a host of syzbot crashes that were all tripping over the
same assertion but with different gobbledegook on the console --
here's all the ones I found in a quick skim of the front page:
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
Reported-by: [email protected]
To generate a diff of this commit:
cvs rdiff -u -r1.25 -r1.26 src/sys/dev/usb/vhci.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
