diff options
Diffstat (limited to 'package/kernel/mac80211/patches/319-0023-brcmfmac-initialize-variable-in-brcmf_sdiod_regrl.patch')
-rw-r--r-- | package/kernel/mac80211/patches/319-0023-brcmfmac-initialize-variable-in-brcmf_sdiod_regrl.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/319-0023-brcmfmac-initialize-variable-in-brcmf_sdiod_regrl.patch b/package/kernel/mac80211/patches/319-0023-brcmfmac-initialize-variable-in-brcmf_sdiod_regrl.patch new file mode 100644 index 0000000..a231100 --- /dev/null +++ b/package/kernel/mac80211/patches/319-0023-brcmfmac-initialize-variable-in-brcmf_sdiod_regrl.patch @@ -0,0 +1,28 @@ +From 26305d3d7298d1ddf8fd4ce95a382aa90534f0a3 Mon Sep 17 00:00:00 2001 +From: Arend Van Spriel <arend.vanspriel@broadcom.com> +Date: Mon, 19 Sep 2016 12:09:54 +0100 +Subject: [PATCH] brcmfmac: initialize variable in brcmf_sdiod_regrl() + +In case of an error the variable returned is uninitialized. The caller +will probably check the error code before using it, but better assure +it is set to zero. + +Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com> +Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> +Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c +@@ -420,7 +420,7 @@ u8 brcmf_sdiod_regrb(struct brcmf_sdio_d + + u32 brcmf_sdiod_regrl(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret) + { +- u32 data; ++ u32 data = 0; + int retval; + + brcmf_dbg(SDIO, "addr:0x%08x\n", addr); |