From: Seung-Woo Kim <sw0312.kim@xxxxxxxxxxx>
[ Upstream commit 9db946284e07bb27309dd546b7fee528664ba82a ]
There are missig brcmf_free() for brcmf_alloc(). Fix memory leak
by adding missed brcmf_free().
Reported-by: Jaehoon Chung <jh80.chung@xxxxxxxxxxx>
Fixes: a1f5aac1765a ("brcmfmac: don't realloc wiphy during PCIe reset")
Signed-off-by: Seung-Woo Kim <sw0312.kim@xxxxxxxxxxx>
Reviewed-by: Arend van Spriel <arend.vanspriel@xxxxxxxxxxxx>
Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/1603849967-22817-1-git-send-email-sw0312.kim@xxxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c | 6 ++++--
drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 1 +
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
index 3be60aef54650..cb68f54a9c56e 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
@@ -1936,16 +1936,18 @@ brcmf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
fwreq = brcmf_pcie_prepare_fw_request(devinfo);
if (!fwreq) {
ret = -ENOMEM;
- goto fail_bus;
+ goto fail_brcmf;
}
ret = brcmf_fw_get_firmwares(bus->dev, fwreq, brcmf_pcie_setup);
if (ret < 0) {
kfree(fwreq);
- goto fail_bus;
+ goto fail_brcmf;
}
return 0;
+fail_brcmf:
+ brcmf_free(&devinfo->pdev->dev);
fail_bus:
kfree(bus->msgbuf);
kfree(bus);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index 38e6809f16c75..ef5521b9b3577 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -4433,6 +4433,7 @@ void brcmf_sdio_remove(struct brcmf_sdio *bus)
brcmf_sdiod_intr_unregister(bus->sdiodev);
brcmf_detach(bus->sdiodev->dev);
+ brcmf_free(bus->sdiodev->dev);
cancel_work_sync(&bus->datawork);
if (bus->brcmf_wq)
--
2.27.0
