| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.10 121/599] brcmfmac: pcie: Release firmwares in the brcmf_pcie_setup error path | Date | Tue, 5 Apr 2022 09:26:55 +0200 |
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From: Hector Martin <marcan@marcan.st>
commit 5e90f0f3ead014867dade7a22f93958119f5efab upstream.
This avoids leaking memory if brcmf_chip_get_raminfo fails. Note that the CLM blob is released in the device remove path.
Fixes: 82f93cf46d60 ("brcmfmac: get chip's default RAM info during PCIe setup") Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Cc: stable@vger.kernel.org Signed-off-by: Hector Martin <marcan@marcan.st> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220131160713.245637-2-marcan@marcan.st Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -1775,6 +1775,8 @@ static void brcmf_pcie_setup(struct devi ret = brcmf_chip_get_raminfo(devinfo->ci); if (ret) { brcmf_err(bus, "Failed to get RAM info\n"); + release_firmware(fw); + brcmf_fw_nvram_free(nvram); goto fail; }
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