exec: Rename bprm->cred_prepared to called_set_creds

The cred_prepared bprm flag has a misleading name. It has nothing to do
with the bprm_prepare_cred hook, and actually tracks if bprm_set_creds has
been called. Rename this flag and improve its comment.

Cc: David Howells <[email protected]>
Cc: Stephen Smalley <[email protected]>
Cc: Casey Schaufler <[email protected]>
Signed-off-by: Kees Cook <[email protected]>
Acked-by: John Johansen <[email protected]>
Acked-by: James Morris <[email protected]>
Acked-by: Paul Moore <[email protected]>
Acked-by: Serge Hallyn <[email protected]>
This commit is contained in:
Kees Cook 2017-07-18 15:25:23 -07:00
commit ddb4a1442d
7 changed files with 12 additions and 8 deletions

View file

@ -917,7 +917,7 @@ static int smack_bprm_set_creds(struct linux_binprm *bprm)
struct superblock_smack *sbsp;
int rc;
if (bprm->cred_prepared)
if (bprm->called_set_creds)
return 0;
isp = inode->i_security;