Messages in this thread | | | Date | Mon, 4 Dec 2017 18:17:25 -0200 | From | "Bruno E. O. Meneguele" <> | Subject | Re: [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 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-security-module" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html [unhandled content-type:application/pgp-signature] | |