staging: rtl8188eu: fix potential leak in rtw_set_key()
authorChristian Engelmayer <cengelma@gmx.at>
Wed, 7 May 2014 19:39:02 +0000 (21:39 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 23 May 2014 16:45:49 +0000 (01:45 +0900)
commite0c49319774f06fa7d2bf4731640c2ec1c6847be
treebdb4ad03172b8c6645e7a2175d41728d21341e04
parentc60a9607751ce533681f702d1575638ad7419c04
staging: rtl8188eu: fix potential leak in rtw_set_key()

Fix a potential leak in the error path of rtw_set_key(). In case the requested
algorithm is not supported by the driver, the function returns without
enqueuing or freeing the already allocated command and parameter structs. Use
a centralized exit path and make sure that all memory is freed correctly.
Detected by Coverity - CID 10777161077717.

Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/rtl8188eu/core/rtw_mlme.c