diff options
| -rw-r--r-- | security/selinux/ss/ebitmap.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/security/selinux/ss/ebitmap.c b/security/selinux/ss/ebitmap.c index 894b6cdc11c5..7d10e5d418bb 100644 --- a/security/selinux/ss/ebitmap.c +++ b/security/selinux/ss/ebitmap.c @@ -374,6 +374,9 @@ int ebitmap_read(struct ebitmap *e, void *fp) goto ok; } + if (e->highbit && !count) + goto bad; + for (i = 0; i < count; i++) { rc = next_entry(&startbit, fp, sizeof(u32)); if (rc < 0) { |