From: <gregkh@linuxfoundation.org>
To: jgunthorpe@obsidianresearch.com, gregkh@linuxfoundation.org,
jarkko.sakkinen@linux.intel.com
Cc: <stable@vger.kernel.org>, <stable-commits@vger.kernel.org>
Subject: Patch "tpm xen: Remove bogus tpm_chip_unregister" has been added to the 4.4-stable tree
Date: Wed, 04 Jan 2017 14:58:53 +0100 [thread overview]
Message-ID: <14835383335139@kroah.com> (raw)
This is a note to let you know that I've just added the patch titled
tpm xen: Remove bogus tpm_chip_unregister
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:
tpm-xen-remove-bogus-tpm_chip_unregister.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@vger.kernel.org> know about it.
>From 1f0f30e404b3d8f4597a2d9b77fba55452f8fd0e Mon Sep 17 00:00:00 2001
From: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Date: Wed, 26 Oct 2016 16:28:45 -0600
Subject: tpm xen: Remove bogus tpm_chip_unregister
From: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
commit 1f0f30e404b3d8f4597a2d9b77fba55452f8fd0e upstream.
tpm_chip_unregister can only be called after tpm_chip_register.
devm manages the allocation so no unwind is needed here.
Fixes: afb5abc262e96 ("tpm: two-phase chip management functions")
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/char/tpm/xen-tpmfront.c | 1 -
1 file changed, 1 deletion(-)
--- a/drivers/char/tpm/xen-tpmfront.c
+++ b/drivers/char/tpm/xen-tpmfront.c
@@ -305,7 +305,6 @@ static int tpmfront_probe(struct xenbus_
rv = setup_ring(dev, priv);
if (rv) {
chip = dev_get_drvdata(&dev->dev);
- tpm_chip_unregister(chip);
ring_free(priv);
return rv;
}
Patches currently in stable-queue which might be from jgunthorpe@obsidianresearch.com are
queue-4.4/tpm-xen-remove-bogus-tpm_chip_unregister.patch
reply other threads:[~2017-01-04 13:58 UTC|newest]
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