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List:       netbsd-source-changes
Subject:    CVS commit: src/sys/arch/x86/x86
From:       "Jaromir Dolecek" <jdolecek () netbsd ! org>
Date:       2017-07-31 19:29:19
Message-ID: 20170731192919.36852FACD () cvs ! NetBSD ! org
[Download RAW message or body]

Module Name:	src
Committed By:	jdolecek
Date:		Mon Jul 31 19:29:19 UTC 2017

Modified Files:
	src/sys/arch/x86/x86: bus_dma.c

Log Message:
modify code handling mismatch of nsegs in _bus_dmamem_alloc_range() to
a KASSERT() - plain return leaks memory, and this condition should
never trigger unless there is bug in uvm_pglistalloc(), so it seems
to be waste to check this

other ports usually simply do not check this, with exception of arm,
which does even full cleanup (checks it and calls uvm_pglistfree())


To generate a diff of this commit:
cvs rdiff -u -r1.76 -r1.77 src/sys/arch/x86/x86/bus_dma.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

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