Use kmemdup rather than duplicating its implementation
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
drivers/staging/exfat/exfat_super.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/exfat/exfat_super.c b/drivers/staging/exfat/exfat_super.c
index 5b5c2ca8c9aa..05fdecc3e9ea 100644
--- a/drivers/staging/exfat/exfat_super.c
+++ b/drivers/staging/exfat/exfat_super.c
@@ -2696,12 +2696,11 @@ static int exfat_symlink(struct inode *dir, struct dentry *dentry,
inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode);
/* timestamp is already written, so mark_inode_dirty() is unneeded. */
- EXFAT_I(inode)->target = kmalloc(len+1, GFP_KERNEL);
+ EXFAT_I(inode)->target = kmemdup(target, len + 1, GFP_KERNEL);
if (!EXFAT_I(inode)->target) {
err = -ENOMEM;
goto out;
}
- memcpy(EXFAT_I(inode)->target, target, len+1);
dentry->d_time = GET_IVERSION(dentry->d_parent->d_inode);
d_instantiate(dentry, inode);
_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
