ath10k: fix memory leak of tpc_stats

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Currently tpc_stats is allocated and is leaked on the return
path if num_tx_chain is greater than WMI_TPC_TX_N_CHAIN. Avoid
this leak by performing the check on num_tx_chain before the
allocation of tpc_stats.

Detected by CoverityScan, CID#1469422 ("Resource Leak")
Fixes: 4b190675ad ("ath10k: fix kernel panic while reading tpc_stats")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

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Colin Ian King 2018-05-27 22:17:02 +01:00 • committed by Kalle Valo

parent 12b67b0d6b

commit 260e629bbf

1 changed files with 4 additions and 4 deletions

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8

drivers/net/wireless/ath/ath10k/wmi.c

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