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SubjectRe: [PATCH] ima: log message to module appraisal error
On 04-12, Bruno E. O. Meneguele wrote:
> Simple but useful message log to the user in case of module appraise is
> forced and fails due to the lack of file descriptor, that might be
> caused by kmod calls to compressed modules.
>
> Signed-off-by: Bruno E. O. Meneguele <bmeneguele@gmail.com>
> ---

Oh sorry, I sent through my personal email configuration! Sorry for
that.

Self NACK here, I'll repost a v2 with the correct signed-off and From
fields.

Thanks!

> security/integrity/ima/ima_main.c | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
> index 770654694efc..95ec39910058 100644
> --- a/security/integrity/ima/ima_main.c
> +++ b/security/integrity/ima/ima_main.c
> @@ -366,8 +366,12 @@ int ima_read_file(struct file *file, enum kernel_read_file_id read_id)
>
> if (!file && read_id == READING_MODULE) {
> if (!sig_enforce && (ima_appraise & IMA_APPRAISE_MODULES) &&
> - (ima_appraise & IMA_APPRAISE_ENFORCE))
> + (ima_appraise & IMA_APPRAISE_ENFORCE)) {
> + pr_err("impossible to appraise a module without a file \
> + descriptor. sig_enforce kernel parameter might \
> + help\n");
> return -EACCES; /* INTEGRITY_UNKNOWN */
> + }
> return 0; /* We rely on module signature checking */
> }
> return 0;
> --
> 2.14.3
>
> --
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