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authorStefan Berger <stefanb@linux.vnet.ibm.com>2014-06-19 23:00:19 +0400
committerPeter Huewe <peterhuewe@gmx.de>2014-07-30 01:10:55 +0400
commitb49e1043c48dac23f64fba684d31c4a96c1ffaa0 (patch)
tree6b6e91287796c992300d6b328df1b29084b27896 /drivers/char
parentf07a5e9a331045e976a3d317ba43d14859d9407c (diff)
downloadlinux-b49e1043c48dac23f64fba684d31c4a96c1ffaa0.tar.xz
tpm: Properly clean sysfs entries in error path
Properly clean the sysfs entries in the error path Cc: <stable@vger.kernel.org> 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>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/tpm/tpm-interface.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c
index 62e10fd1e1cb..d175fb8e719a 100644
--- a/drivers/char/tpm/tpm-interface.c
+++ b/drivers/char/tpm/tpm-interface.c
@@ -1095,7 +1095,7 @@ 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);
@@ -1106,6 +1106,8 @@ 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: