Messages in this thread Patch in this message | | | From | Todd Poynor <> | Subject | [PATCH 07/10] staging: gasket: fix gasket_free_coherent_memory metadata frees | Date | Mon, 17 Sep 2018 05:39:02 -0700 |
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From: Nick Ewalt <nicholasewalt@google.com>
Free gasket_coherent_page_entries metadata memory, update data structures accordingly.
Signed-off-by: Nick Ewalt <nicholasewalt@google.com> Signed-off-by: Todd Poynor <toddpoynor@google.com> --- drivers/staging/gasket/gasket_page_table.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/staging/gasket/gasket_page_table.c b/drivers/staging/gasket/gasket_page_table.c index 33d98043953a5..c1ce8f984f8e0 100644 --- a/drivers/staging/gasket/gasket_page_table.c +++ b/drivers/staging/gasket/gasket_page_table.c @@ -1353,6 +1353,11 @@ int gasket_free_coherent_memory(struct gasket_dev *gasket_dev, u64 size, gasket_dev->coherent_buffer.virt_base = NULL; gasket_dev->coherent_buffer.phys_base = 0; } + + kfree(gasket_dev->page_table[index]->coherent_pages); + gasket_dev->page_table[index]->coherent_pages = NULL; + gasket_dev->page_table[index]->num_coherent_pages = 0; + return 0; } -- 2.19.0.397.gdd90340f6a-goog
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