diff options
author | Todd Poynor <toddpoynor@google.com> | 2018-07-17 13:56:48 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-19 11:39:47 +0200 |
commit | 03c25b3ad0405063f8e82871cfaef627dff4d26b (patch) | |
tree | 4c2773108c5bd3ef7b6ff98102d1b5b9ff38d632 /drivers/staging/gasket/gasket_sysfs.c | |
parent | cf2865a0c70c645c50d2665ca66228872e225ed0 (diff) |
staging: gasket: Remove stale pointers on error allocating attr array
If gasket_sysfs_create_mapping() hits errors allocating the attribute
array, remove stale pointers to device info from the mapping object.
Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/gasket/gasket_sysfs.c')
-rw-r--r-- | drivers/staging/gasket/gasket_sysfs.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/gasket/gasket_sysfs.c b/drivers/staging/gasket/gasket_sysfs.c index dd4d3aaa57e2..1c5f7502e0d5 100644 --- a/drivers/staging/gasket/gasket_sysfs.c +++ b/drivers/staging/gasket/gasket_sysfs.c @@ -225,6 +225,8 @@ int gasket_sysfs_create_mapping( mapping->attribute_count = 0; if (!mapping->attributes) { gasket_nodev_error("Unable to allocate sysfs attribute array."); + mapping->device = NULL; + mapping->gasket_dev = NULL; mutex_unlock(&mapping->mutex); mutex_unlock(&function_mutex); return -ENOMEM; |