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| author | Arend van Spriel <arend.vanspriel@broadcom.com> | 2022-10-20 13:40:40 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2022-10-21 12:35:57 +0200 |
| commit | 57b962e627ec0ae53d4d16d7bd1033e27e67677a (patch) | |
| tree | d0ea4f6ea13b07adb51ee51419bef9420465afdc /net/wireless/util.c | |
| parent | wifi: mac80211: fix memory free error when registering wiphy fail (diff) | |
| download | linux-57b962e627ec0ae53d4d16d7bd1033e27e67677a.tar.xz linux-57b962e627ec0ae53d4d16d7bd1033e27e67677a.zip | |
wifi: cfg80211: fix memory leak in query_regdb_file()
In the function query_regdb_file() the alpha2 parameter is duplicated
using kmemdup() and subsequently freed in regdb_fw_cb(). However,
request_firmware_nowait() can fail without calling regdb_fw_cb() and
thus leak memory.
Fixes: 007f6c5e6eb4 ("cfg80211: support loading regulatory database as firmware file")
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/util.c')
0 files changed, 0 insertions, 0 deletions