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| author | skra <skra@FreeBSD.org> | 2015-11-08 18:48:35 +0000 |
|---|---|---|
| committer | skra <skra@FreeBSD.org> | 2015-11-08 18:48:35 +0000 |
| commit | 32f0ed67b358127d8ec92f7615d13f8fed0dad9f (patch) | |
| tree | 1635a0dc398ef0c6e993a6a7f97ad2bc6985d816 /sys/contrib/x86emu | |
| parent | 425e227d0238d5c8165dc91f128206b6e6e5043f (diff) | |
| download | FreeBSD-src-32f0ed67b358127d8ec92f7615d13f8fed0dad9f.zip FreeBSD-src-32f0ed67b358127d8ec92f7615d13f8fed0dad9f.tar.gz | |
Fix pagelist bus_dmamap_t map handling. Memory for pagelist is allocated
by bus_dmamem_alloc() which creates associated bus_dmamap_t map for us.
When this memory is freed by bus_dmamem_free(), the map is freed as well.
Thus there is no need to free it explicitly by bus_dmamap_destroy(),
which leads to double freeing.
Discussed with: gonzo
Approved by: kib (mentor)
Diffstat (limited to 'sys/contrib/x86emu')
0 files changed, 0 insertions, 0 deletions
