diff options
Diffstat (limited to 'security/selinux')
-rw-r--r-- | security/selinux/hooks.c | 13 | ||||
-rw-r--r-- | security/selinux/ss/sidtab.c | 12 |
2 files changed, 7 insertions, 18 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index d9e8b2131a65..1659b59fb5d7 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -698,7 +698,7 @@ static int selinux_set_mnt_opts(struct super_block *sb, if (!strcmp(sb->s_type->name, "debugfs") || !strcmp(sb->s_type->name, "tracefs") || - !strcmp(sb->s_type->name, "binderfs") || + !strcmp(sb->s_type->name, "binder") || !strcmp(sb->s_type->name, "pstore")) sbsec->flags |= SE_SBGENFS; @@ -2778,7 +2778,7 @@ static int selinux_fs_context_dup(struct fs_context *fc, return 0; } -static const struct fs_parameter_spec selinux_param_specs[] = { +static const struct fs_parameter_spec selinux_fs_parameters[] = { fsparam_string(CONTEXT_STR, Opt_context), fsparam_string(DEFCONTEXT_STR, Opt_defcontext), fsparam_string(FSCONTEXT_STR, Opt_fscontext), @@ -2787,18 +2787,13 @@ static const struct fs_parameter_spec selinux_param_specs[] = { {} }; -static const struct fs_parameter_description selinux_fs_parameters = { - .name = "SELinux", - .specs = selinux_param_specs, -}; - static int selinux_fs_context_parse_param(struct fs_context *fc, struct fs_parameter *param) { struct fs_parse_result result; int opt, rc; - opt = fs_parse(fc, &selinux_fs_parameters, param, &result); + opt = fs_parse(fc, selinux_fs_parameters, param, &result); if (opt < 0) return opt; @@ -7193,7 +7188,7 @@ static __init int selinux_init(void) else pr_debug("SELinux: Starting in permissive mode\n"); - fs_validate_description(&selinux_fs_parameters); + fs_validate_description("selinux", selinux_fs_parameters); return 0; } diff --git a/security/selinux/ss/sidtab.c b/security/selinux/ss/sidtab.c index a308ce1e6a13..f511ffccb131 100644 --- a/security/selinux/ss/sidtab.c +++ b/security/selinux/ss/sidtab.c @@ -518,19 +518,13 @@ void sidtab_sid2str_put(struct sidtab *s, struct sidtab_entry *entry, const char *str, u32 str_len) { struct sidtab_str_cache *cache, *victim = NULL; + unsigned long flags; /* do not cache invalid contexts */ if (entry->context.len) return; - /* - * Skip the put operation when in non-task context to avoid the need - * to disable interrupts while holding s->cache_lock. - */ - if (!in_task()) - return; - - spin_lock(&s->cache_lock); + spin_lock_irqsave(&s->cache_lock, flags); cache = rcu_dereference_protected(entry->cache, lockdep_is_held(&s->cache_lock)); @@ -561,7 +555,7 @@ void sidtab_sid2str_put(struct sidtab *s, struct sidtab_entry *entry, rcu_assign_pointer(entry->cache, cache); out_unlock: - spin_unlock(&s->cache_lock); + spin_unlock_irqrestore(&s->cache_lock, flags); kfree_rcu(victim, rcu_member); } |