samsung-sm8650/android_kernel_samsung_sm8650-modules
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qcacmn: Fix mem issue in reo desc shared table free

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Fix use after free in detach path of REO shared table.

Change-Id: I9bba8f16e19f2e6a5217c78a633bbb57d1609edf
CRs-Fixed: 3184481
This commit is contained in:
sumedh baikady
2022-04-27 10:12:02 -07:00
committed by Madan Koyyalamudi
parent d365912c55
commit e10617683d
1 changed files with 1 additions and 2 deletions
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3
hal/wifi3.0/hal_srng.c
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@@ -1144,6 +1144,7 @@ extern void hal_detach(void *hal_soc)
struct hal_soc *hal = (struct hal_soc *)hal_soc;
hal_delayed_reg_write_deinit(hal);
hal_reo_shared_qaddr_detach((hal_soc_handle_t)hal);
qdf_mem_free(hal->ops);
qdf_mem_free_consistent(hal->qdf_dev, hal->qdf_dev->dev,
@@ -1154,8 +1155,6 @@ extern void hal_detach(void *hal_soc)
hal->shadow_wrptr_mem_vaddr, hal->shadow_wrptr_mem_paddr, 0);
qdf_minidump_remove(hal, sizeof(*hal), "hal_soc");
hal_reo_shared_qaddr_detach((hal_soc_handle_t)hal);
qdf_mem_free(hal);
return;