github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-31 10:33:41 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

wifi: mwifiex: fix double free in mwifiex_send_rgpower_table()

Browse Source 
The "hostcmd" is freed using cleanup.h, so calling kfree() will lead to
a double free.  Delete the kfree().

Fixes: 7b6f16a258 ("wifi: mwifiex: add rgpower table loading support")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Link: https://patch.msgid.link/aLqZBh5_dSHUb4AE@stanley.mountain
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Dan Carpenter 2025-09-05 11:02:14 +03:00 committed by Johannes Berg
parent e53f8b12a2
commit e3ac93e9d9
1 changed files with 1 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/net/wireless/marvell/mwifiex/sta_cmd.c
View File

@ -1521,10 +1521,8 @@ int mwifiex_send_rgpower_table(struct mwifiex_private *priv, const u8 *data,
return -ENOMEM;
_data = kmemdup(data, size, GFP_KERNEL);
if (!_data) {
kfree(hostcmd);
if (!_data)
return -ENOMEM;
}
pos = _data;
ptr = hostcmd->cmd;