This is a note to let you know that I've just added the patch titled net: caif: added cfserl_release function to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: net-caif-added-cfserl_release-function.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From bce130e7f392ddde8cfcb09927808ebd5f9c8669 Mon Sep 17 00:00:00 2001 From: Pavel Skripkin <paskripkin@xxxxxxxxx> Date: Thu, 3 Jun 2021 19:38:12 +0300 Subject: net: caif: added cfserl_release function From: Pavel Skripkin <paskripkin@xxxxxxxxx> commit bce130e7f392ddde8cfcb09927808ebd5f9c8669 upstream. Added cfserl_release() function. Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Pavel Skripkin <paskripkin@xxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- include/net/caif/cfserl.h | 1 + net/caif/cfserl.c | 5 +++++ 2 files changed, 6 insertions(+) --- 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 --- a/net/caif/cfserl.c +++ b/net/caif/cfserl.c @@ -31,6 +31,11 @@ static int cfserl_transmit(struct cflaye 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); Patches currently in stable-queue which might be from paskripkin@xxxxxxxxx are queue-4.4/net-caif-fix-memory-leak-in-cfusbl_device_notify.patch queue-4.4/net-caif-added-cfserl_release-function.patch queue-4.4/net-caif-add-proper-error-handling.patch queue-4.4/net-caif-fix-memory-leak-in-caif_device_notify.patch