brcmf_fil_iovar_int_get() reads the value of 'status' and passes it to brcmf_fil_iovar_data_get(). The garbage value of 'status' will finally be copied to 'ifp->drvr->proto_buf'. Initialize 'status' to avoid garbage value. Fixes: fdd0bd88ceae ("brcmfmac: add CLM download support") Signed-off-by: Su Hui <suhui@xxxxxxxxxxxx> --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c index b24faae35873..03277131ef2b 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c @@ -127,7 +127,7 @@ static int brcmf_c_download_blob(struct brcmf_if *ifp, u32 datalen; u32 cumulative_len; u16 dl_flag = DL_BEGIN; - u32 status; + u32 status = 0; s32 err; brcmf_dbg(TRACE, "Enter\n"); -- 2.30.2