I prefer the use of sizeof that can't be faked even by error but why not
Le dimanche 03 janvier 2016 à 20:56 +0100, Toralf Förster a écrit :
> use the definition in include/uapi/linux/xattr.h
>
> Signed-off-by: Toralf Förster <toralf.foerster@xxxxxx>
> ---
> fs/ext4/xattr_security.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/ext4/xattr_security.c b/fs/ext4/xattr_security.c
> index 36f4c1a..1a3d629 100644
> --- a/fs/ext4/xattr_security.c
> +++ b/fs/ext4/xattr_security.c
> @@ -16,7 +16,7 @@ ext4_xattr_security_list(const struct xattr_handler *handler,
> struct dentry *dentry, char *list, size_t list_size,
> const char *name, size_t name_len)
> {
> - const size_t prefix_len = sizeof(XATTR_SECURITY_PREFIX)-1;
> + const size_t prefix_len = XATTR_SECURITY_PREFIX_LEN;
> const size_t total_len = prefix_len + name_len + 1;
>
>
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