From: Todd Poynor <toddpoy...@google.com>

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 <fran...@chromium.org>
Signed-off-by: Todd Poynor <toddpoy...@google.com>
---
 drivers/staging/gasket/gasket_sysfs.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/staging/gasket/gasket_sysfs.c 
b/drivers/staging/gasket/gasket_sysfs.c
index dd4d3aaa57e2f..1c5f7502e0d5e 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;
-- 
2.18.0.203.gfac676dfb9-goog

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