From 3ec30113264a7bcd389f51d1738e42da0f41bb5a Mon Sep 17 00:00:00 2001 From: Matthew Garrett Date: Mon, 8 Jan 2018 13:36:19 -0800 Subject: security: Add a cred_getsecid hook For IMA purposes, we want to be able to obtain the prepared secid in the bprm structure before the credentials are committed. Add a cred_getsecid hook that makes this possible. Signed-off-by: Matthew Garrett Acked-by: Paul Moore Cc: Paul Moore Cc: Stephen Smalley Cc: Casey Schaufler Signed-off-by: Mimi Zohar --- include/linux/security.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/security.h') diff --git a/include/linux/security.h b/include/linux/security.h index 3f5fd988ee87..116b8717a98c 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -324,6 +324,7 @@ int security_cred_alloc_blank(struct cred *cred, gfp_t gfp); void security_cred_free(struct cred *cred); int security_prepare_creds(struct cred *new, const struct cred *old, gfp_t gfp); void security_transfer_creds(struct cred *new, const struct cred *old); +void security_cred_getsecid(const struct cred *c, u32 *secid); int security_kernel_act_as(struct cred *new, u32 secid); int security_kernel_create_files_as(struct cred *new, struct inode *inode); int security_kernel_module_request(char *kmod_name); -- cgit v1.2.3