diff options
| author |   Pavel Skripkin <paskripkin@gmail.com> | 2021-06-03 19:38:12 +0300 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-10 13:37:09 +0200 |
| commit | 64824f626c0c54282a842b5450e1ac1c132e55ab (patch) | |
| tree | 7581613e69e358c6d44c6e8d2c3c98ea2fa9d8c8 | |
| parent | Bluetooth: use correct lock to prevent UAF of hdev object (diff) | |
| download | wireguard-linux-64824f626c0c54282a842b5450e1ac1c132e55ab.tar.xz wireguard-linux-64824f626c0c54282a842b5450e1ac1c132e55ab.zip | |
net: caif: added cfserl_release function
commit bce130e7f392ddde8cfcb09927808ebd5f9c8669 upstream.
Added cfserl_release() function.
Cc: stable@vger.kernel.org
Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | include/net/caif/cfserl.h | 1 | ||||
| -rw-r--r-- | net/caif/cfserl.c | 5 |
2 files changed, 6 insertions, 0 deletions
diff --git a/include/net/caif/cfserl.h b/include/net/caif/cfserl.h index 14a55e03bb3c..67cce8757175 100644 --- a/include/net/caif/cfserl.h +++ b/include/net/caif/cfserl.h @@ -9,4 +9,5 @@ #include <net/caif/caif_layer.h> struct cflayer *cfserl_create(int instance, bool use_stx); +void cfserl_release(struct cflayer *layer); #endif diff --git a/net/caif/cfserl.c b/net/caif/cfserl.c index e11725a4bb0e..40cd57ad0a0f 100644 --- a/net/caif/cfserl.c +++ b/net/caif/cfserl.c @@ -31,6 +31,11 @@ static int cfserl_transmit(struct cflayer *layr, struct cfpkt *pkt); static void cfserl_ctrlcmd(struct cflayer *layr, enum caif_ctrlcmd ctrl, int phyid); +void cfserl_release(struct cflayer *layer) +{ + kfree(layer); +} + struct cflayer *cfserl_create(int instance, bool use_stx) { struct cfserl *this = kzalloc(sizeof(struct cfserl), GFP_ATOMIC); |