Messages in this thread Patch in this message | | | From | Todd Poynor <> | Subject | [PATCH 08/32] staging: gasket: Remove stale pointers on error allocating attr array | Date | Mon, 16 Jul 2018 19:09:02 -0700 |
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From: Todd Poynor <toddpoynor@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 <frankhu@chromium.org> Signed-off-by: Todd Poynor <toddpoynor@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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