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selinux/stable-5.14 PR 20210805 

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Merge tag 'selinux-pr-20210805' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux

Pull selinux fix from Paul Moore:
 "One small SELinux fix for a problem where an error code was not being
  propagated back up to userspace when a bogus SELinux policy is loaded
  into the kernel"

* tag 'selinux-pr-20210805' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
  selinux: correct the return value when loads initial sids
This commit is contained in:
Linus Torvalds 2021-08-05 12:06:31 -07:00
parent 6209049ecf 4c156084da
commit 0b53abfc5f
1 changed files with 4 additions and 6 deletions
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12
security/selinux/ss/policydb.c
View File

@ -874,7 +874,7 @@ int policydb_load_isids(struct policydb *p, struct sidtab *s)
rc = sidtab_init(s);
if (rc) {
pr_err("SELinux: out of memory on SID table init\n");
goto out;
return rc;
}
head = p->ocontexts[OCON_ISID];
@ -885,7 +885,7 @@ int policydb_load_isids(struct policydb *p, struct sidtab *s)
if (sid == SECSID_NULL) {
pr_err("SELinux: SID 0 was assigned a context.\n");
sidtab_destroy(s);
goto out;
return -EINVAL;
}
/* Ignore initial SIDs unused by this kernel. */
@ -897,12 +897,10 @@ int policydb_load_isids(struct policydb *p, struct sidtab *s)
pr_err("SELinux: unable to load initial SID %s.\n",
name);
sidtab_destroy(s);
goto out;
}
}
rc = 0;
out:
return rc;
}
}
return 0;
}
int policydb_class_isvalid(struct policydb *p, unsigned int class)