On Thu, 2018-05-31 at 19:11 +0800, Yisheng Xie wrote:
> match_string() returns the index of an array for a matching string,
> which can be used instead of open coded variant.
>
> Reviewed-by: Mimi Zohar <zohar@xxxxxxxxxxxxxxxxxx>
> Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
> Cc: Mimi Zohar <zohar@xxxxxxxxxxxxxxxxxx>
> Cc: Dmitry Kasatkin <dmitry.kasatkin@xxxxxxxxx>
> Cc: James Morris <jmorris@xxxxxxxxx>
> Cc: "Serge E. Hallyn" <serge@xxxxxxxxxx>
> Cc: linux-integrity@xxxxxxxxxxxxxxx
> Cc: linux-security-module@xxxxxxxxxxxxxxx
> Signed-off-by: Yisheng Xie <xieyisheng1@xxxxxxxxxx>
In the future, the patch's author Signed-off-by is always first.
Thanks, this patch is now queued in the next-integrity branch.
Mimi
> ---
> v2:
> - add Reviewed-by tag.
>
> security/integrity/ima/ima_main.c | 11 ++++-------
> 1 file changed, 4 insertions(+), 7 deletions(-)
>
> diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
> index 74d0bd7..f807093 100644
> --- a/security/integrity/ima/ima_main.c
> +++ b/security/integrity/ima/ima_main.c
> @@ -61,14 +61,11 @@ static int __init hash_setup(char *str)
> goto out;
> }
>
> - for (i = 0; i < HASH_ALGO__LAST; i++) {
> - if (strcmp(str, hash_algo_name[i]) == 0) {
> - ima_hash_algo = i;
> - break;
> - }
> - }
> - if (i == HASH_ALGO__LAST)
> + i = match_string(hash_algo_name, HASH_ALGO__LAST, str);
> + if (i < 0)
> return 1;
> +
> + ima_hash_algo = i;
> out:
> hash_setup_done = 1;
> return 1;
