shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-08 03:40:35 +09:00
Code Issues Packages Projects Releases Wiki Activity

brcmfmac: fix memory leak in brcmf_fill_bss_param

Browse Source 
commit 23e9c128ad upstream.

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")
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Rafał Miłecki
2016-09-21 08:23:24 +02:00
committed by Greg Kroah-Hartman
parent 6281c0883a
commit 85e27fe87a
1 changed files with 4 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
View File

@@ -2408,7 +2408,7 @@ 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);
@@ -2420,6 +2420,9 @@ 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