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authorMimi Zohar <zohar@linux.vnet.ibm.com>2018-04-27 14:31:40 -0400
committerMimi Zohar <zohar@linux.vnet.ibm.com>2018-05-22 07:34:47 -0400
commitfd90bc559bfba743ae8de87ff23b92a5e4668062 (patch)
tree12561da2e2ac7837496afc9a8409e9a7059a87c4 /security/integrity/ima/ima_main.c
parentf1b08bbcbdaf3160fa95ec95a760a49adf312b67 (diff)
downloadlinux-stericsson-fd90bc559bfba743ae8de87ff23b92a5e4668062.tar.gz
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/integrity/ima/ima_main.c')
-rw-r--r--security/integrity/ima/ima_main.c1
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,