diff options
Diffstat (limited to 'security/selinux')
| -rw-r--r-- | security/selinux/hooks.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index c5363f0c67ef..1d0b37af2444 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -939,8 +939,11 @@ static int selinux_sb_clone_mnt_opts(const struct super_block *oldsb, BUG_ON(!(oldsbsec->flags & SE_SBINITIALIZED)); /* if fs is reusing a sb, make sure that the contexts match */ - if (newsbsec->flags & SE_SBINITIALIZED) + if (newsbsec->flags & SE_SBINITIALIZED) { + if ((kern_flags & SECURITY_LSM_NATIVE_LABELS) && !set_context) + *set_kern_flags |= SECURITY_LSM_NATIVE_LABELS; return selinux_cmp_sb_context(oldsb, newsb); + } mutex_lock(&newsbsec->lock); @@ -5134,6 +5137,9 @@ static int selinux_sctp_bind_connect(struct sock *sk, int optname, return -EINVAL; } + if (walk_size + len > addrlen) + return -EINVAL; + err = -EINVAL; switch (optname) { /* Bind checks */ |