efi/efivars: Add missing kobject_put() in sysfs entry creation error path
commit d8bd8c6e2c
upstream.
The documentation provided by kobject_init_and_add() clearly spells out
the need to call kobject_put() on the kobject if an error is returned.
Add this missing call to the error path.
Cc: <stable@vger.kernel.org>
Reported-by: 亿一 <teroincn@gmail.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5.4-rM2-2.2.x-imx-squashed
parent
ab2df991e5
commit
e1437d181d
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@ -522,8 +522,10 @@ efivar_create_sysfs_entry(struct efivar_entry *new_var)
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ret = kobject_init_and_add(&new_var->kobj, &efivar_ktype,
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NULL, "%s", short_name);
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kfree(short_name);
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if (ret)
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if (ret) {
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kobject_put(&new_var->kobj);
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return ret;
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}
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kobject_uevent(&new_var->kobj, KOBJ_ADD);
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if (efivar_entry_add(new_var, &efivar_sysfs_list)) {
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