diff options
| author | riastradh <riastradh@NetBSD.org> | 2022-03-12 15:30:42 +0000 |
|---|---|---|
| committer | riastradh <riastradh@NetBSD.org> | 2022-03-12 15:30:42 +0000 |
| commit | 2a45874ea846be24958a689325e97a06f61ba67e (patch) | |
| tree | a9aa25686c064f518494f13586fd68a2b6c90120 /sys/dev/files.dev | |
| parent | 344e92e9fe7bec6b506f255cb608fcb05d9f43ce (diff) | |
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: syzbot+58b183ac688d656e1bfd@syzkaller.appspotmail.com
Reported-by: syzbot+e7b0e904184aa2c18224@syzkaller.appspotmail.com
Reported-by: syzbot+476b25a0a3655f3565d6@syzkaller.appspotmail.com
Reported-by: syzbot+e5b69892daf87a7464f2@syzkaller.appspotmail.com
Reported-by: syzbot+db7f0bc71c33a488d0fc@syzkaller.appspotmail.com
Reported-by: syzbot+71d0e82df292c56739da@syzkaller.appspotmail.com
Reported-by: syzbot+dbfaad061b2c909d6332@syzkaller.appspotmail.com
Reported-by: syzbot+d8b90cead59b887fee64@syzkaller.appspotmail.com
Reported-by: syzbot+ea147adc4461acb9f491@syzkaller.appspotmail.com
Reported-by: syzbot+cb7239776d4f51c39ca3@syzkaller.appspotmail.com
Reported-by: syzbot+ffbae2dd4d4a0196b026@syzkaller.appspotmail.com
Reported-by: syzbot+95d4852ea931f775cf35@syzkaller.appspotmail.com
Reported-by: syzbot+3236a5e1bc356909b322@syzkaller.appspotmail.com
Reported-by: syzbot+f5ac32d58eab38bce263@syzkaller.appspotmail.com
Reported-by: syzbot+beb9643da72188117748@syzkaller.appspotmail.com
Reported-by: syzbot+896191203695ba350566@syzkaller.appspotmail.com
Reported-by: syzbot+7c175b48b2682cc329a5@syzkaller.appspotmail.com
Reported-by: syzbot+caa5bc391d36d75335ea@syzkaller.appspotmail.com
Reported-by: syzbot+9fe6d4c43fa10f9e4dfa@syzkaller.appspotmail.com
Reported-by: syzbot+ae9ae663386e72d171b3@syzkaller.appspotmail.com
Reported-by: syzbot+a0c3a5c2f7af91e44c17@syzkaller.appspotmail.com
Reported-by: syzbot+3c157b017d0cafa7aea9@syzkaller.appspotmail.com
Reported-by: syzbot+1e05efbbf2d7df821bfd@syzkaller.appspotmail.com
Reported-by: syzbot+999f20b408f61e22f4e0@syzkaller.appspotmail.com
Reported-by: syzbot+22d227370f78b3a34442@syzkaller.appspotmail.com
Reported-by: syzbot+33760fa9b95349460293@syzkaller.appspotmail.com
Reported-by: syzbot+75d865aafbc9ebadb0f6@syzkaller.appspotmail.com
Reported-by: syzbot+3ddff5cb80bc0c9ac635@syzkaller.appspotmail.com
Reported-by: syzbot+0f942570160d533d892d@syzkaller.appspotmail.com
Diffstat (limited to 'sys/dev/files.dev')
0 files changed, 0 insertions, 0 deletions
