diff options
| -rw-r--r-- | security/apparmor/lsm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c index 8d5d9a966b71..9175fd677ef3 100644 --- a/security/apparmor/lsm.c +++ b/security/apparmor/lsm.c @@ -2137,7 +2137,8 @@ char *aa_get_buffer(bool in_atomic) if (!list_empty(&cache->head)) { aa_buf = list_first_entry(&cache->head, union aa_buffer, list); list_del(&aa_buf->list); - cache->hold--; + if (cache->hold) + cache->hold--; cache->count--; put_cpu_ptr(&aa_local_buffers); return &aa_buf->buffer[0]; |