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selinux/stable-5.0 PR 20190115 

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Merge tag 'selinux-pr-20190115' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux

Pull SELinux fix from Paul Moore:
 "One small patch to fix a potential NULL dereference on a failed
  SELinux policy load"

* tag 'selinux-pr-20190115' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
  selinux: fix GPF on invalid policy
This commit is contained in:
Linus Torvalds 2019-01-16 17:06:39 +12:00
parent 7939f8beec 5b0e7310a2
commit 47bfa6d9dc
1 changed files with 2 additions and 1 deletions
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3
security/selinux/ss/policydb.c
View File

@ -732,7 +732,8 @@ static int sens_destroy(void *key, void *datum, void *p)
kfree(key);
if (datum) {
levdatum = datum;
ebitmap_destroy(&levdatum->level->cat);
if (levdatum->level)
ebitmap_destroy(&levdatum->level->cat);
kfree(levdatum->level);
}
kfree(datum);