diff options
| author | Mimi Zohar <zohar@linux.vnet.ibm.com> | 2018-04-27 20:31:40 +0200 |
|---|---|---|
| committer | Mimi Zohar <zohar@linux.vnet.ibm.com> | 2018-05-22 13:34:47 +0200 |
| commit | fd90bc559bfba743ae8de87ff23b92a5e4668062 (patch) | |
| tree | 12561da2e2ac7837496afc9a8409e9a7059a87c4 /security | |
| parent | ima: define a new policy condition based on the filesystem name (diff) | |
| download | linux-fd90bc559bfba743ae8de87ff23b92a5e4668062.tar.xz linux-fd90bc559bfba743ae8de87ff23b92a5e4668062.zip | |
ima: based on policy verify firmware signatures (pre-allocated buffer)
Don't differentiate, for now, between kernel_read_file_id READING_FIRMWARE
and READING_FIRMWARE_PREALLOC_BUFFER enumerations.
Fixes: a098ecd firmware: support loading into a pre-allocated buffer (since 4.8)
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Cc: Luis R. Rodriguez <mcgrof@suse.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Serge E. Hallyn <serge@hallyn.com>
Cc: Stephen Boyd <stephen.boyd@linaro.org>
Diffstat (limited to 'security')
| -rw-r--r-- | security/integrity/ima/ima_main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c index e771b736aa03..83f84928ad76 100644 --- a/security/integrity/ima/ima_main.c +++ b/security/integrity/ima/ima_main.c @@ -447,6 +447,7 @@ int ima_read_file(struct file *file, enum kernel_read_file_id read_id) static int read_idmap[READING_MAX_ID] = { [READING_FIRMWARE] = FIRMWARE_CHECK, + [READING_FIRMWARE_PREALLOC_BUFFER] = FIRMWARE_CHECK, [READING_MODULE] = MODULE_CHECK, [READING_KEXEC_IMAGE] = KEXEC_KERNEL_CHECK, [READING_KEXEC_INITRAMFS] = KEXEC_INITRAMFS_CHECK, |