samsung-sm8650/android_kernel_samsung_sm8650-modules
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qcacmn: Check for NULL pointer before de-referencing it

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Pointer 'hif_ctx' returned from call to function 'cds_get_context'
may be NULL. Check for NULL pointer before de-referencing it.

Change-Id: I6c909b2c62e1bf6945a4cc40315e8fdad4a0aa83
CRs-Fixed: 2726335
This commit is contained in:
Aditya Kodukula
2020-07-07 16:36:23 -07:00
committed by nshrivas
parent 2b3f9a1057
commit b25366fa6f
1 changed files with 3 additions and 0 deletions
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3
qdf/linux/src/qdf_lock.c
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@@ -583,6 +583,9 @@ void qdf_runtime_lock_deinit(qdf_runtime_lock_t *lock)
{ {
void *hif_ctx = cds_get_context(QDF_MODULE_ID_HIF); void *hif_ctx = cds_get_context(QDF_MODULE_ID_HIF);
if (!hif_ctx)
return;
if (!lock) if (!lock)
return; return;