UBIFS: Use kmemdup rather than duplicating its implementation
The semantic patch that makes this change is available
in scripts/coccinelle/api/memdup.cocci.
Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c
index bf18f7a..85b2722 100644
--- a/fs/ubifs/xattr.c
+++ b/fs/ubifs/xattr.c
@@ -138,12 +138,11 @@
ui = ubifs_inode(inode);
ui->xattr = 1;
ui->flags |= UBIFS_XATTR_FL;
- ui->data = kmalloc(size, GFP_NOFS);
+ ui->data = kmemdup(value, size, GFP_NOFS);
if (!ui->data) {
err = -ENOMEM;
goto out_free;
}
- memcpy(ui->data, value, size);
inode->i_size = ui->ui_size = size;
ui->data_len = size;
@@ -204,12 +203,11 @@
return err;
kfree(ui->data);
- ui->data = kmalloc(size, GFP_NOFS);
+ ui->data = kmemdup(value, size, GFP_NOFS);
if (!ui->data) {
err = -ENOMEM;
goto out_free;
}
- memcpy(ui->data, value, size);
inode->i_size = ui->ui_size = size;
ui->data_len = size;