diff options
Diffstat (limited to 'security/selinux/ss/mls.c')
| -rw-r--r-- | security/selinux/ss/mls.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/security/selinux/ss/mls.c b/security/selinux/ss/mls.c index c713af23250a..2cca8e251624 100644 --- a/security/selinux/ss/mls.c +++ b/security/selinux/ss/mls.c @@ -640,8 +640,13 @@ int mls_export_cat(const struct context *context, { int rc = -EPERM; - if (!selinux_mls_enabled) + if (!selinux_mls_enabled) { + *low = NULL; + *low_len = 0; + *high = NULL; + *high_len = 0; return 0; + } if (low != NULL) { rc = ebitmap_export(&context->range.level[0].cat, @@ -661,10 +666,16 @@ int mls_export_cat(const struct context *context, return 0; export_cat_failure: - if (low != NULL) + if (low != NULL) { kfree(*low); - if (high != NULL) + *low = NULL; + *low_len = 0; + } + if (high != NULL) { kfree(*high); + *high = NULL; + *high_len = 0; + } return rc; } |