diff options
| author | Christophe Jaillet <christophe.jaillet@wanadoo.fr> | 2017-06-21 07:45:53 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-21 07:42:19 +0200 |
| commit | fd325ddd58843dd518e2cd09994ef4691a1f4b5c (patch) | |
| tree | 90f06fe104174ce2aedf1f72f22c010af659565b /drivers | |
| parent | 414848bba6ab91fe12ca8105b4652c4aa6f4b574 (diff) | |
brcmfmac: Fix a memory leak in error handling path in 'brcmf_cfg80211_attach'
commit 57c00f2fac512837f8de73474ec1f54020015bae upstream.
If 'wiphy_new()' fails, we leak 'ops'. Add a new label in the error
handling path to free it in such a case.
Fixes: 5c22fb85102a7 ("brcmfmac: add wowl gtk rekeying offload support")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index 9892df9d91a7..1d4352e1ac81 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -6876,7 +6876,7 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr, wiphy = wiphy_new(ops, sizeof(struct brcmf_cfg80211_info)); if (!wiphy) { brcmf_err("Could not allocate wiphy device\n"); - return NULL; + goto ops_out; } memcpy(wiphy->perm_addr, drvr->mac, ETH_ALEN); set_wiphy_dev(wiphy, busdev); @@ -7010,6 +7010,7 @@ priv_out: ifp->vif = NULL; wiphy_out: brcmf_free_wiphy(wiphy); +ops_out: kfree(ops); return NULL; } |