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Free temporary segs on the way out of bus_dmamap_load_pglist.

This commit is contained in:
riastradh 2014-07-22 22:14:22 +00:00
parent b59641903e
commit 7447ac1141
1 changed files with 4 additions and 3 deletions
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7
sys/external/bsd/drm2/include/drm/bus_dma_hacks.h vendored
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@ -1,4 +1,4 @@
/* $NetBSD: bus_dma_hacks.h,v 1.5 2014/07/16 20:59:58 riastradh Exp $ */
/* $NetBSD: bus_dma_hacks.h,v 1.6 2014/07/22 22:14:22 riastradh Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
@ -162,12 +162,13 @@ bus_dmamap_load_pglist(bus_dma_tag_t tag, bus_dmamap_t map,
goto fail0;
/* Success! */
return 0;
error = 0;
goto out;
fail1: __unused
bus_dmamap_unload(tag, map);
fail0: KASSERT(error);
kmem_free(segs, (nsegs * sizeof(segs[0])));
out: kmem_free(segs, (nsegs * sizeof(segs[0])));
return error;
}