This is a note to let you know that I've just added the patch titled
RDMA/rtrs-clt: Move free_permit from free_clt to rtrs_clt_close
to the 5.10-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:
rdma-rtrs-clt-move-free_permit-from-free_clt-to-rtrs.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit a77c0172ca90402b741845c88556be58012cbaf1
Author: Md Haris Iqbal <haris.iqbal@xxxxxxxxx>
Date: Thu Feb 17 04:09:29 2022 +0100
RDMA/rtrs-clt: Move free_permit from free_clt to rtrs_clt_close
[ Upstream commit c46fa8911b17e3f808679061a8af8bee219f4602 ]
Error path of rtrs_clt_open() calls free_clt(), where free_permit is
called. This is wrong since error path of rtrs_clt_open() does not need
to call free_permit().
Also, moving free_permits() call to rtrs_clt_close(), makes it more
aligned with the call to alloc_permit() in rtrs_clt_open().
Fixes: 6a98d71daea1 ("RDMA/rtrs: client: main functionality")
Link: https://lore.kernel.org/r/20220217030929.323849-2-haris.iqbal@xxxxxxxxx
Signed-off-by: Md Haris Iqbal <haris.iqbal@xxxxxxxxx>
Reviewed-by: Jack Wang <jinpu.wang@xxxxxxxxx>
Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
index 5a3c11b0b3102..13634eda833de 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
@@ -2638,7 +2638,6 @@ static struct rtrs_clt *alloc_clt(const char *sessname, size_t paths_num,
static void free_clt(struct rtrs_clt *clt)
{
- free_permits(clt);
free_percpu(clt->pcpu_path);
/*
@@ -2759,6 +2758,7 @@ void rtrs_clt_close(struct rtrs_clt *clt)
rtrs_clt_destroy_sess_files(sess, NULL);
kobject_put(&sess->kobj);
}
+ free_permits(clt);
free_clt(clt);
}
EXPORT_SYMBOL(rtrs_clt_close);
