This is a note to let you know that I've just added the patch titled
crypto: ccree - fix pm wrongful error reporting
to the 4.19-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:
crypto-ccree-fix-pm-wrongful-error-reporting.patch
and it can be found in the queue-4.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From cedca59fae5834af8445b403c66c9953754375d7 Mon Sep 17 00:00:00 2001
From: Gilad Ben-Yossef <gilad@xxxxxxxxxxxxx>
Date: Thu, 16 Jan 2020 12:14:40 +0200
Subject: crypto: ccree - fix pm wrongful error reporting
From: Gilad Ben-Yossef <gilad@xxxxxxxxxxxxx>
commit cedca59fae5834af8445b403c66c9953754375d7 upstream.
pm_runtime_get_sync() can return 1 as a valid (none error) return
code. Treat it as such.
Signed-off-by: Gilad Ben-Yossef <gilad@xxxxxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx # v4.19+
Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/crypto/ccree/cc_pm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/crypto/ccree/cc_pm.c
+++ b/drivers/crypto/ccree/cc_pm.c
@@ -82,7 +82,7 @@ int cc_pm_get(struct device *dev)
else
pm_runtime_get_noresume(dev);
- return rc;
+ return (rc == 1 ? 0 : rc);
}
int cc_pm_put_suspend(struct device *dev)
Patches currently in stable-queue which might be from gilad@xxxxxxxxxxxxx are
queue-4.19/crypto-ccree-fix-pm-race-condition.patch
queue-4.19/crypto-ccree-fix-backlog-memory-leak.patch
queue-4.19/crypto-ccree-fix-pm-wrongful-error-reporting.patch
