diff mbox series

[wireless,2/9] wifi: brcmfmac: avoid garbage value of 'status' in brcmf_c_download_blob()

Message ID 20240702122450.2213833-3-suhui@nfschina.com
State New
Headers show
Series wifi: cfg80211: avoid some garbage values | expand

Commit Message

Su Hui July 2, 2024, 12:24 p.m. UTC 
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@nfschina.com>
---
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

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");