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brcmfmac: fix memory leak in brcmf_fill_bss_param

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This function is called from get_station callback which means that every
time user space was getting/dumping station(s) we were leaking 2 KiB.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Fixes: 1f0dc59a6d ("brcmfmac: rework .get_station() callback")
Cc: stable@vger.kernel.org # 4.2+
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Rafał Miłecki 2016-09-21 08:23:24 +02:00 committed by Kalle Valo
parent b42fbed6b8
commit 23e9c128ad
1 changed files with 4 additions and 1 deletions
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5
drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
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@ -2527,7 +2527,7 @@ static void brcmf_fill_bss_param(struct brcmf_if *ifp, struct station_info *si)
WL_BSS_INFO_MAX);
if (err) {
brcmf_err("Failed to get bss info (%d)\n", err);
return;
goto out_kfree;
}
si->filled |= BIT(NL80211_STA_INFO_BSS_PARAM);
si->bss_param.beacon_interval = le16_to_cpu(buf->bss_le.beacon_period);
@ -2539,6 +2539,9 @@ static void brcmf_fill_bss_param(struct brcmf_if *ifp, struct station_info *si)
si->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_PREAMBLE;
if (capability & WLAN_CAPABILITY_SHORT_SLOT_TIME)
si->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_SLOT_TIME;
out_kfree:
kfree(buf);
}
static s32