Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.15 566/917] staging: r8188eu: fix memory leak in rtw_set_key | Date | Mon, 15 Nov 2021 18:01:01 +0100 |
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From: Pavel Skripkin <paskripkin@gmail.com>
[ Upstream commit 393db0f6827f96054a769ba3a38aa382d137d3c7 ]
Before returning with an error we should free allocated buffers, since they are not assigned to anywhere.
Fixes: 15865124feed ("staging: r8188eu: introduce new core dir for RTL8188eu driver") Signed-off-by: Pavel Skripkin <paskripkin@gmail.com> Link: https://lore.kernel.org/r/ee783fbb71abb549505b84542223be7a7c905eea.1630692375.git.paskripkin@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/staging/r8188eu/core/rtw_mlme.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/staging/r8188eu/core/rtw_mlme.c b/drivers/staging/r8188eu/core/rtw_mlme.c index 1115ff5d865ad..bd991d7ed8090 100644 --- a/drivers/staging/r8188eu/core/rtw_mlme.c +++ b/drivers/staging/r8188eu/core/rtw_mlme.c @@ -1722,6 +1722,8 @@ int rtw_set_key(struct adapter *adapter, struct security_priv *psecuritypriv, in psetkeyparm->grpkey = 1; break; default: + kfree(psetkeyparm); + kfree(pcmd); res = _FAIL; goto exit; } -- 2.33.0
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