Module Name: src Committed By: isaki Date: Sat Jul 29 06:33:45 UTC 2017
Modified Files: src/sys/dev: audio.c Log Message: Fix a resource leak on error handling in audio_alloc_ring(). To generate a diff of this commit: cvs rdiff -u -r1.379 -r1.380 src/sys/dev/audio.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/dev/audio.c diff -u src/sys/dev/audio.c:1.379 src/sys/dev/audio.c:1.380 --- src/sys/dev/audio.c:1.379 Sat Jul 29 06:30:56 2017 +++ src/sys/dev/audio.c Sat Jul 29 06:33:45 2017 @@ -1,4 +1,4 @@ -/* $NetBSD: audio.c,v 1.379 2017/07/29 06:30:56 isaki Exp $ */ +/* $NetBSD: audio.c,v 1.380 2017/07/29 06:33:45 isaki Exp $ */ /*- * Copyright (c) 2016 Nathanial Sloss <nathanialsl...@yahoo.com.au> @@ -148,7 +148,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: audio.c,v 1.379 2017/07/29 06:30:56 isaki Exp $"); +__KERNEL_RCSID(0, "$NetBSD: audio.c,v 1.380 2017/07/29 06:33:45 isaki Exp $"); #ifdef _KERNEL_OPT #include "audio.h" @@ -1228,6 +1228,7 @@ audio_alloc_ring(struct audio_softc *sc, false, 0); if (error) { uvm_unmap(kernel_map, vstart, vstart + vsize); + uao_detach(r->uobj); r->uobj = NULL; /* paranoia */ return error; }