diff options
| author |   Gustavo A. R. Silva <gustavo@embeddedor.com> | 2018-04-05 10:49:49 -0500 |
|---|---|---|
| committer |   Kalle Valo <kvalo@codeaurora.org> | 2018-04-25 11:25:36 +0300 |
| commit | 3763770044640caeb1101cdea40697cc0814403c (patch) | |
| tree | 090cd01cc4f6112cc3a4e6e8a5b1b14f467f05df /drivers/net/wireless/quantenna | |
| parent | rt2x00: rt2800: add antenna diversity for RT5370G (diff) | |
| download | linux-dev-3763770044640caeb1101cdea40697cc0814403c.tar.xz linux-dev-3763770044640caeb1101cdea40697cc0814403c.zip | |
qtnfmac: pearl: pcie: fix memory leak in qtnf_fw_work_handler
In case memory resources for fw were succesfully allocated, release
them before jumping to fw_load_fail.
Addresses-Coverity-ID: 1466092 ("Resource leak")
Fixes: c3b2f7ca4186 ("qtnfmac: implement asynchronous firmware loading")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/quantenna')
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c index f117904d9120..6c1e139bb8f7 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c +++ b/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c @@ -1185,6 +1185,10 @@ static void qtnf_fw_work_handler(struct work_struct *work) if (qtnf_poll_state(&priv->bda->bda_ep_state, QTN_EP_FW_LOADRDY, QTN_FW_DL_TIMEOUT_MS)) { pr_err("card is not ready\n"); + + if (!flashboot) + release_firmware(fw); + goto fw_load_fail; } |