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Subject[PATCH] brcmfmac: fix possible memory leak
Date
In case of error free 'chanspecs'.

Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
---
drivers/net/wireless/brcm80211/brcmfmac/p2p.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
index d7a9745..aea2c2e 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
@@ -771,7 +771,7 @@ static s32 brcmf_p2p_run_escan(struct brcmf_cfg80211_info *cfg,
struct brcmf_cfg80211_vif *vif;
struct net_device *dev = NULL;
int i, num_nodfs = 0;
- u16 *chanspecs;
+ u16 *chanspecs = NULL;

brcmf_dbg(TRACE, "enter\n");

@@ -825,8 +825,10 @@ static s32 brcmf_p2p_run_escan(struct brcmf_cfg80211_info *cfg,
action, P2PAPI_BSSCFG_DEVICE);
}
exit:
- if (err)
+ if (err) {
brcmf_err("error (%d)\n", err);
+ kfree(chanspecs);
+ }
return err;
}

--
1.8.4.2


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