Merge tag 'dm-3.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device...

[karo-tx-linux.git] / fs / f2fs / xattr.c

diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c
index 0121e4595ccde97e24dd8b4992bc58558d9e8d53..503c2451131e5ba78b26fcce09870b0ca1a3d9bb 100644 (file)
--- a/fs/f2fs/xattr.c
+++ b/fs/f2fs/xattr.c
@@ -407,6 +407,8 @@ int f2fs_getxattr(struct inode *inode, int name_index, const char *name,
        if (name == NULL)
                return -EINVAL;
        name_len = strlen(name);
+       if (name_len > F2FS_NAME_LEN)
+               return -ERANGE;
 
        base_addr = read_all_xattrs(inode, NULL);
        if (!base_addr)