Date: Wed, 4 Nov 2009 21:28:50 +0000 (UTC) From: Andrew Thompson <thompsa@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/usb usb_core.h usb_transfer.c Message-ID: <200911042129.nA4LT0qr098962@repoman.freebsd.org>
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thompsa 2009-11-04 21:28:50 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_8_0)
sys/dev/usb usb_core.h usb_transfer.c
Log:
SVN rev 198930 on 2009-11-04 21:28:50Z by thompsa
MFC r198775
Fix a corner case where usbd_transfer_drain() can return too early if the
callback has dropped the mutex, leading to a panic.
Submitted by: HPS
Approved by: re (kib)
Revision Changes Path
1.30.2.1.2.2 +1 -0 src/sys/dev/usb/usb_core.h
1.28.2.2.2.2 +19 -1 src/sys/dev/usb/usb_transfer.c
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