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UPSTREAM: android: binder: use kstrdup instead of open-coding it

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Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>

Bug: 136497735
Change-Id: I545073facdb76ea12accfc7bfa4738f2e3bf0b28
(cherry picked from commit 6b6642dadd)
Signed-off-by: Hridya Valsaraju <hridya@google.com>
This commit is contained in:
Rasmus Villemoes
2018-09-07 10:01:46 +02:00
committed by Hridya Valsaraju
parent 8d0719a920
commit 760b8036e6
1 changed files with 1 additions and 2 deletions
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3
drivers/android/binder.c
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@@ -6133,12 +6133,11 @@ static int __init binder_init(void)
* Copy the module_parameter string, because we don't want to
* tokenize it in-place.
*/
device_names = kzalloc(strlen(binder_devices_param) + 1, GFP_KERNEL);
device_names = kstrdup(binder_devices_param, GFP_KERNEL);
if (!device_names) {
ret = -ENOMEM;
goto err_alloc_device_names_failed;
}
strcpy(device_names, binder_devices_param);
device_tmp = device_names;
while ((device_name = strsep(&device_tmp, ","))) {