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Filename Latest commit message Latest commit date
Sourav Mohapatra 00f5651b66 qcacld-3.0: Remove validate context check in LL stats get NB ops
As a part of LL stats get NB operation, the driver sends the LL stats
req to the FW, waits for the response and sends back the stats in a
synchronous reply. All this happens as a part of one single NB
operation.

Within this operation, if an rmmod comes, there can be a possiblity
of a memory leak. In function hdd_link_layer_process_radio_stats, there
is a check to validate the hdd_context and return if the driver is
undergoing load/unload. As a part of the premature return, some memory
are not freed properly.

To resolve this, remove the validity check from the NB operation. The
operation itself comes with DSC synchronization and ensures that the
hdd_context remains valid atleast until the operation is complete. Thus
there is no need for the redundant check of validity of hdd_context,
which resolves the memory leak issue also.

Change-Id: Ieea755e83addac99659dbd6e0e5f160b86e6f9fa
CRs-Fixed: 2679081
2020-05-08 12:33:22 -07:00
components qcacld-3.0: Tx dropped for osif_vdev_sync_op_start failed 2020-05-07 13:03:39 -07:00
configs qcacld-3.0: Add a sysfs replacement for reassoc 2020-05-08 12:33:18 -07:00
core qcacld-3.0: Remove validate context check in LL stats get NB ops 2020-05-08 12:33:22 -07:00
os_if qcacld-3.0: MCL specific movement from cmn to cld of stats 2020-04-17 07:36:07 -07:00
uapi/linux qcacld-3.0: Add PKTLOG_TYPE_RX_STATBUF 2019-10-09 19:10:36 -07:00
Android.mk qcacld-3.0: Avoid softlink creation for ini 2020-03-24 06:42:37 -07:00
Kbuild qcacld-3.0: Add a sysfs replacement for reassoc 2020-05-08 12:33:18 -07:00
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This is CNSS WLAN Host Driver for products starting from iHelium