Date: Thu, 27 Feb 2014 12:11:43 +0000 (UTC) From: Hans Petter Selasky <hselasky@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r262554 - head/sys/dev/usb Message-ID: <201402271211.s1RCBhE1032102@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: hselasky Date: Thu Feb 27 12:11:43 2014 New Revision: 262554 URL: http://svnweb.freebsd.org/changeset/base/262554 Log: Clear the knote list before destroying it. Add seldrain() to wakeup any pollers. Submitted by: Kohji Okuno <okuno.kohji@jp.panasonic.com> MFC after: 2 weeks Modified: head/sys/dev/usb/usb_dev.c Modified: head/sys/dev/usb/usb_dev.c ============================================================================== --- head/sys/dev/usb/usb_dev.c Thu Feb 27 11:34:26 2014 (r262553) +++ head/sys/dev/usb/usb_dev.c Thu Feb 27 12:11:43 2014 (r262554) @@ -622,6 +622,8 @@ usb_fifo_free(struct usb_fifo *f) cv_destroy(&f->cv_io); cv_destroy(&f->cv_drain); + knlist_clear(&f->selinfo.si_note, 0); + seldrain(&f->selinfo); knlist_destroy(&f->selinfo.si_note); free(f, M_USBDEV);
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201402271211.s1RCBhE1032102>