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authorDmitry Antipov <dmantipov@yandex.ru>2025-06-26 10:30:53 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-07-16 14:11:20 +0200
commit1da2dca2fb3ab241da86890312f2bfb9c1d0d6c3 (patch)
treec68913b879fdbb93f5484924075aa5eba0b277ae /drivers/android
parentdb15ec7abd33ce245120f36be91f56f0ba0b247e (diff)
binder: use kstrdup() in binderfs_binder_device_create()
In 'binderfs_binder_device_create()', use 'kstrdup()' to copy the newly created device's name, thus making the former a bit simpler. Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru> Acked-by: Carlos Llamas <cmllamas@google.com> Reviewed-by: "Tiffany Y. Yang" <ynaffit@google.com> Reviewed-by: Alice Ryhl <aliceryhl@google.com> Link: https://lore.kernel.org/r/20250626073054.7706-1-dmantipov@yandex.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/android')
-rw-r--r--drivers/android/binderfs.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/android/binderfs.c b/drivers/android/binderfs.c
index 024275dbfdd8..4f827152d18e 100644
--- a/drivers/android/binderfs.c
+++ b/drivers/android/binderfs.c
@@ -117,7 +117,6 @@ static int binderfs_binder_device_create(struct inode *ref_inode,
struct dentry *dentry, *root;
struct binder_device *device;
char *name = NULL;
- size_t name_len;
struct inode *inode = NULL;
struct super_block *sb = ref_inode->i_sb;
struct binderfs_info *info = sb->s_fs_info;
@@ -161,9 +160,7 @@ static int binderfs_binder_device_create(struct inode *ref_inode,
inode->i_gid = info->root_gid;
req->name[BINDERFS_MAX_NAME] = '\0'; /* NUL-terminate */
- name_len = strlen(req->name);
- /* Make sure to include terminating NUL byte */
- name = kmemdup(req->name, name_len + 1, GFP_KERNEL);
+ name = kstrdup(req->name, GFP_KERNEL);
if (!name)
goto err;