diff options
Diffstat (limited to 'security')
| -rw-r--r-- | security/apparmor/include/policy_unpack.h | 2 | ||||
| -rw-r--r-- | security/apparmor/policy_unpack.c | 13 |
2 files changed, 11 insertions, 4 deletions
diff --git a/security/apparmor/include/policy_unpack.h b/security/apparmor/include/policy_unpack.h index be6cd69ac319..8db4ab759e80 100644 --- a/security/apparmor/include/policy_unpack.h +++ b/security/apparmor/include/policy_unpack.h @@ -70,7 +70,7 @@ struct aa_loaddata { int abi; unsigned char *hash; - char data[]; + char *data; }; int aa_unpack(struct aa_loaddata *udata, struct list_head *lh, const char **ns); diff --git a/security/apparmor/policy_unpack.c b/security/apparmor/policy_unpack.c index 59a1a25b7d43..ece0c246cfe6 100644 --- a/security/apparmor/policy_unpack.c +++ b/security/apparmor/policy_unpack.c @@ -164,8 +164,9 @@ static void do_loaddata_free(struct work_struct *work) } kzfree(d->hash); - kfree(d->name); - kvfree(d); + kzfree(d->name); + kvfree(d->data); + kzfree(d); } void aa_loaddata_kref(struct kref *kref) @@ -180,10 +181,16 @@ void aa_loaddata_kref(struct kref *kref) struct aa_loaddata *aa_loaddata_alloc(size_t size) { - struct aa_loaddata *d = kvzalloc(sizeof(*d) + size, GFP_KERNEL); + struct aa_loaddata *d; + d = kzalloc(sizeof(*d), GFP_KERNEL); if (d == NULL) return ERR_PTR(-ENOMEM); + d->data = kvzalloc(size, GFP_KERNEL); + if (!d->data) { + kfree(d); + return ERR_PTR(-ENOMEM); + } kref_init(&d->count); INIT_LIST_HEAD(&d->list); |