diff options
Diffstat (limited to 'security')
| -rw-r--r-- | security/security.c | 2 | ||||
| -rw-r--r-- | security/selinux/ss/hashtab.c | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/security/security.c b/security/security.c index 37a9eeb901e0..08420c6ff52d 100644 --- a/security/security.c +++ b/security/security.c @@ -59,10 +59,12 @@ const char *const lockdown_reasons[LOCKDOWN_CONFIDENTIALITY_MAX+1] = { [LOCKDOWN_DEBUGFS] = "debugfs access", [LOCKDOWN_XMON_WR] = "xmon write access", [LOCKDOWN_BPF_WRITE_USER] = "use of bpf to write user RAM", + [LOCKDOWN_DBG_WRITE_KERNEL] = "use of kgdb/kdb to write kernel RAM", [LOCKDOWN_INTEGRITY_MAX] = "integrity", [LOCKDOWN_KCORE] = "/proc/kcore access", [LOCKDOWN_KPROBES] = "use of kprobes", [LOCKDOWN_BPF_READ_KERNEL] = "use of bpf to read kernel RAM", + [LOCKDOWN_DBG_READ_KERNEL] = "use of kgdb/kdb to read kernel RAM", [LOCKDOWN_PERF] = "unsafe use of perf", [LOCKDOWN_TRACEFS] = "use of tracefs", [LOCKDOWN_XMON_RW] = "xmon read and write access", diff --git a/security/selinux/ss/hashtab.c b/security/selinux/ss/hashtab.c index 0ae4e4e57a40..3fb8f9026e9b 100644 --- a/security/selinux/ss/hashtab.c +++ b/security/selinux/ss/hashtab.c @@ -179,7 +179,8 @@ int hashtab_duplicate(struct hashtab *new, struct hashtab *orig, kmem_cache_free(hashtab_node_cachep, cur); } } - kmem_cache_free(hashtab_node_cachep, new); + kfree(new->htable); + memset(new, 0, sizeof(*new)); return -ENOMEM; } |