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tpm: Properly clean sysfs entries in error path 

commit b49e1043c4 upstream.

Properly clean the sysfs entries in the error path

Reported-by: Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Stefan Berger 2014-06-19 15:00:19 -04:00 committed by Greg Kroah-Hartman
parent 8b5a02ed63
commit 0250c235de
1 changed files with 3 additions and 1 deletions
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4
drivers/char/tpm/tpm-interface.c
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@ -1116,7 +1116,7 @@ struct tpm_chip *tpm_register_hardware(struct device *dev,
goto del_misc;
if (tpm_add_ppi(&dev->kobj))
goto del_misc;
goto del_sysfs;
chip->bios_dir = tpm_bios_log_setup(chip->devname);
@ -1127,6 +1127,8 @@ struct tpm_chip *tpm_register_hardware(struct device *dev,
return chip;
del_sysfs:
tpm_sysfs_del_device(chip);
del_misc:
tpm_dev_del_device(chip);
put_device: