Date: Sat, 3 Sep 2005 16:02:37 +0000 (UTC) From: Pawel Jakub Dawidek <pjd@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/md md.c Message-ID: <200509031602.j83G2bEg061874@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
pjd 2005-09-03 16:02:37 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_6)
sys/dev/md md.c
Log:
MFC: sys/dev/md/md.c 1.155
- Add md_mtx lock to protect ID number and list of devices.
- Always check mdnew() return value, as even in !autounit case
kthread_create() can fail.
Those two changes fix serval panics provoked by simple stress test.
Tested by: Kris The BugMagnet
Approved by: re (scottl)
Revision Changes Path
1.153.2.1 +37 -25 src/sys/dev/md/md.c
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200509031602.j83G2bEg061874>