mirror of
https://github.com/Divested-Mobile/DivestOS-Build.git
synced 2024-10-01 01:35:54 -04:00
54 lines
1.4 KiB
Diff
54 lines
1.4 KiB
Diff
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diff --git a/drivers/gpu/msm/kgsl.c b/drivers/gpu/msm/kgsl.c
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index 640e6c1..57e3ea3 100644
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--- a/drivers/gpu/msm/kgsl.c
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+++ b/drivers/gpu/msm/kgsl.c
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@@ -1,4 +1,4 @@
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-/* Copyright (c) 2008-2016, The Linux Foundation. All rights reserved.
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+/* Copyright (c) 2008-2017, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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@@ -167,8 +167,11 @@
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{
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struct kgsl_mem_entry *entry = kzalloc(sizeof(*entry), GFP_KERNEL);
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- if (entry)
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+ if (entry) {
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kref_init(&entry->refcount);
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+ /* put this ref in the caller functions after init */
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+ kref_get(&entry->refcount);
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+ }
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return entry;
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}
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@@ -3019,6 +3022,9 @@
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trace_kgsl_mem_map(entry, param->fd);
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kgsl_mem_entry_commit_process(private, entry);
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+
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+ /* put the extra refcount for kgsl_mem_entry_create() */
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+ kgsl_mem_entry_put(entry);
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return result;
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error_attach:
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@@ -3343,6 +3349,9 @@
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param->flags = entry->memdesc.flags;
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kgsl_mem_entry_commit_process(private, entry);
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+
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+ /* put the extra refcount for kgsl_mem_entry_create() */
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+ kgsl_mem_entry_put(entry);
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return result;
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err:
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kgsl_sharedmem_free(&entry->memdesc);
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@@ -3382,6 +3391,9 @@
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param->gpuaddr = entry->memdesc.gpuaddr;
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kgsl_mem_entry_commit_process(private, entry);
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+
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+ /* put the extra refcount for kgsl_mem_entry_create() */
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+ kgsl_mem_entry_put(entry);
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return result;
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err:
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if (entry)
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