mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-27 05:10:51 +07:00
Merge master.kernel.org:/pub/scm/linux/kernel/git/vxy/lksctp-dev
This commit is contained in:
commit
25243633c2
@ -3375,12 +3375,13 @@ static int sctp_getsockopt_sctp_status(struct sock *sk, int len,
|
|||||||
sctp_assoc_t associd;
|
sctp_assoc_t associd;
|
||||||
int retval = 0;
|
int retval = 0;
|
||||||
|
|
||||||
if (len != sizeof(status)) {
|
if (len < sizeof(status)) {
|
||||||
retval = -EINVAL;
|
retval = -EINVAL;
|
||||||
goto out;
|
goto out;
|
||||||
}
|
}
|
||||||
|
|
||||||
if (copy_from_user(&status, optval, sizeof(status))) {
|
len = sizeof(status);
|
||||||
|
if (copy_from_user(&status, optval, len)) {
|
||||||
retval = -EFAULT;
|
retval = -EFAULT;
|
||||||
goto out;
|
goto out;
|
||||||
}
|
}
|
||||||
@ -3452,12 +3453,13 @@ static int sctp_getsockopt_peer_addr_info(struct sock *sk, int len,
|
|||||||
struct sctp_transport *transport;
|
struct sctp_transport *transport;
|
||||||
int retval = 0;
|
int retval = 0;
|
||||||
|
|
||||||
if (len != sizeof(pinfo)) {
|
if (len < sizeof(pinfo)) {
|
||||||
retval = -EINVAL;
|
retval = -EINVAL;
|
||||||
goto out;
|
goto out;
|
||||||
}
|
}
|
||||||
|
|
||||||
if (copy_from_user(&pinfo, optval, sizeof(pinfo))) {
|
len = sizeof(pinfo);
|
||||||
|
if (copy_from_user(&pinfo, optval, len)) {
|
||||||
retval = -EFAULT;
|
retval = -EFAULT;
|
||||||
goto out;
|
goto out;
|
||||||
}
|
}
|
||||||
@ -3523,8 +3525,11 @@ static int sctp_getsockopt_disable_fragments(struct sock *sk, int len,
|
|||||||
static int sctp_getsockopt_events(struct sock *sk, int len, char __user *optval,
|
static int sctp_getsockopt_events(struct sock *sk, int len, char __user *optval,
|
||||||
int __user *optlen)
|
int __user *optlen)
|
||||||
{
|
{
|
||||||
if (len != sizeof(struct sctp_event_subscribe))
|
if (len < sizeof(struct sctp_event_subscribe))
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
|
len = sizeof(struct sctp_event_subscribe);
|
||||||
|
if (put_user(len, optlen))
|
||||||
|
return -EFAULT;
|
||||||
if (copy_to_user(optval, &sctp_sk(sk)->subscribe, len))
|
if (copy_to_user(optval, &sctp_sk(sk)->subscribe, len))
|
||||||
return -EFAULT;
|
return -EFAULT;
|
||||||
return 0;
|
return 0;
|
||||||
@ -3546,9 +3551,12 @@ static int sctp_getsockopt_autoclose(struct sock *sk, int len, char __user *optv
|
|||||||
/* Applicable to UDP-style socket only */
|
/* Applicable to UDP-style socket only */
|
||||||
if (sctp_style(sk, TCP))
|
if (sctp_style(sk, TCP))
|
||||||
return -EOPNOTSUPP;
|
return -EOPNOTSUPP;
|
||||||
if (len != sizeof(int))
|
if (len < sizeof(int))
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
if (copy_to_user(optval, &sctp_sk(sk)->autoclose, len))
|
len = sizeof(int);
|
||||||
|
if (put_user(len, optlen))
|
||||||
|
return -EFAULT;
|
||||||
|
if (copy_to_user(optval, &sctp_sk(sk)->autoclose, sizeof(int)))
|
||||||
return -EFAULT;
|
return -EFAULT;
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
@ -3599,8 +3607,9 @@ static int sctp_getsockopt_peeloff(struct sock *sk, int len, char __user *optval
|
|||||||
int retval = 0;
|
int retval = 0;
|
||||||
struct sctp_association *asoc;
|
struct sctp_association *asoc;
|
||||||
|
|
||||||
if (len != sizeof(sctp_peeloff_arg_t))
|
if (len < sizeof(sctp_peeloff_arg_t))
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
|
len = sizeof(sctp_peeloff_arg_t);
|
||||||
if (copy_from_user(&peeloff, optval, len))
|
if (copy_from_user(&peeloff, optval, len))
|
||||||
return -EFAULT;
|
return -EFAULT;
|
||||||
|
|
||||||
@ -3628,6 +3637,8 @@ static int sctp_getsockopt_peeloff(struct sock *sk, int len, char __user *optval
|
|||||||
|
|
||||||
/* Return the fd mapped to the new socket. */
|
/* Return the fd mapped to the new socket. */
|
||||||
peeloff.sd = retval;
|
peeloff.sd = retval;
|
||||||
|
if (put_user(len, optlen))
|
||||||
|
return -EFAULT;
|
||||||
if (copy_to_user(optval, &peeloff, len))
|
if (copy_to_user(optval, &peeloff, len))
|
||||||
retval = -EFAULT;
|
retval = -EFAULT;
|
||||||
|
|
||||||
@ -3736,9 +3747,9 @@ static int sctp_getsockopt_peer_addr_params(struct sock *sk, int len,
|
|||||||
struct sctp_association *asoc = NULL;
|
struct sctp_association *asoc = NULL;
|
||||||
struct sctp_sock *sp = sctp_sk(sk);
|
struct sctp_sock *sp = sctp_sk(sk);
|
||||||
|
|
||||||
if (len != sizeof(struct sctp_paddrparams))
|
if (len < sizeof(struct sctp_paddrparams))
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
|
len = sizeof(struct sctp_paddrparams);
|
||||||
if (copy_from_user(¶ms, optval, len))
|
if (copy_from_user(¶ms, optval, len))
|
||||||
return -EFAULT;
|
return -EFAULT;
|
||||||
|
|
||||||
@ -3837,9 +3848,11 @@ static int sctp_getsockopt_delayed_ack_time(struct sock *sk, int len,
|
|||||||
struct sctp_association *asoc = NULL;
|
struct sctp_association *asoc = NULL;
|
||||||
struct sctp_sock *sp = sctp_sk(sk);
|
struct sctp_sock *sp = sctp_sk(sk);
|
||||||
|
|
||||||
if (len != sizeof(struct sctp_assoc_value))
|
if (len < sizeof(struct sctp_assoc_value))
|
||||||
return - EINVAL;
|
return - EINVAL;
|
||||||
|
|
||||||
|
len = sizeof(struct sctp_assoc_value);
|
||||||
|
|
||||||
if (copy_from_user(¶ms, optval, len))
|
if (copy_from_user(¶ms, optval, len))
|
||||||
return -EFAULT;
|
return -EFAULT;
|
||||||
|
|
||||||
@ -3888,8 +3901,11 @@ static int sctp_getsockopt_delayed_ack_time(struct sock *sk, int len,
|
|||||||
*/
|
*/
|
||||||
static int sctp_getsockopt_initmsg(struct sock *sk, int len, char __user *optval, int __user *optlen)
|
static int sctp_getsockopt_initmsg(struct sock *sk, int len, char __user *optval, int __user *optlen)
|
||||||
{
|
{
|
||||||
if (len != sizeof(struct sctp_initmsg))
|
if (len < sizeof(struct sctp_initmsg))
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
|
len = sizeof(struct sctp_initmsg);
|
||||||
|
if (put_user(len, optlen))
|
||||||
|
return -EFAULT;
|
||||||
if (copy_to_user(optval, &sctp_sk(sk)->initmsg, len))
|
if (copy_to_user(optval, &sctp_sk(sk)->initmsg, len))
|
||||||
return -EFAULT;
|
return -EFAULT;
|
||||||
return 0;
|
return 0;
|
||||||
@ -3904,7 +3920,7 @@ static int sctp_getsockopt_peer_addrs_num_old(struct sock *sk, int len,
|
|||||||
struct list_head *pos;
|
struct list_head *pos;
|
||||||
int cnt = 0;
|
int cnt = 0;
|
||||||
|
|
||||||
if (len != sizeof(sctp_assoc_t))
|
if (len < sizeof(sctp_assoc_t))
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
|
|
||||||
if (copy_from_user(&id, optval, sizeof(sctp_assoc_t)))
|
if (copy_from_user(&id, optval, sizeof(sctp_assoc_t)))
|
||||||
@ -3940,10 +3956,12 @@ static int sctp_getsockopt_peer_addrs_old(struct sock *sk, int len,
|
|||||||
struct sctp_sock *sp = sctp_sk(sk);
|
struct sctp_sock *sp = sctp_sk(sk);
|
||||||
int addrlen;
|
int addrlen;
|
||||||
|
|
||||||
if (len != sizeof(struct sctp_getaddrs_old))
|
if (len < sizeof(struct sctp_getaddrs_old))
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
|
|
||||||
if (copy_from_user(&getaddrs, optval, sizeof(struct sctp_getaddrs_old)))
|
len = sizeof(struct sctp_getaddrs_old);
|
||||||
|
|
||||||
|
if (copy_from_user(&getaddrs, optval, len))
|
||||||
return -EFAULT;
|
return -EFAULT;
|
||||||
|
|
||||||
if (getaddrs.addr_num <= 0) return -EINVAL;
|
if (getaddrs.addr_num <= 0) return -EINVAL;
|
||||||
@ -3966,7 +3984,9 @@ static int sctp_getsockopt_peer_addrs_old(struct sock *sk, int len,
|
|||||||
if (cnt >= getaddrs.addr_num) break;
|
if (cnt >= getaddrs.addr_num) break;
|
||||||
}
|
}
|
||||||
getaddrs.addr_num = cnt;
|
getaddrs.addr_num = cnt;
|
||||||
if (copy_to_user(optval, &getaddrs, sizeof(struct sctp_getaddrs_old)))
|
if (put_user(len, optlen))
|
||||||
|
return -EFAULT;
|
||||||
|
if (copy_to_user(optval, &getaddrs, len))
|
||||||
return -EFAULT;
|
return -EFAULT;
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
@ -3999,8 +4019,7 @@ static int sctp_getsockopt_peer_addrs(struct sock *sk, int len,
|
|||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
|
|
||||||
to = optval + offsetof(struct sctp_getaddrs,addrs);
|
to = optval + offsetof(struct sctp_getaddrs,addrs);
|
||||||
space_left = len - sizeof(struct sctp_getaddrs) -
|
space_left = len - offsetof(struct sctp_getaddrs,addrs);
|
||||||
offsetof(struct sctp_getaddrs,addrs);
|
|
||||||
|
|
||||||
list_for_each(pos, &asoc->peer.transport_addr_list) {
|
list_for_each(pos, &asoc->peer.transport_addr_list) {
|
||||||
from = list_entry(pos, struct sctp_transport, transports);
|
from = list_entry(pos, struct sctp_transport, transports);
|
||||||
@ -4037,7 +4056,7 @@ static int sctp_getsockopt_local_addrs_num_old(struct sock *sk, int len,
|
|||||||
rwlock_t *addr_lock;
|
rwlock_t *addr_lock;
|
||||||
int cnt = 0;
|
int cnt = 0;
|
||||||
|
|
||||||
if (len != sizeof(sctp_assoc_t))
|
if (len < sizeof(sctp_assoc_t))
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
|
|
||||||
if (copy_from_user(&id, optval, sizeof(sctp_assoc_t)))
|
if (copy_from_user(&id, optval, sizeof(sctp_assoc_t)))
|
||||||
@ -4179,10 +4198,11 @@ static int sctp_getsockopt_local_addrs_old(struct sock *sk, int len,
|
|||||||
void *buf;
|
void *buf;
|
||||||
int bytes_copied = 0;
|
int bytes_copied = 0;
|
||||||
|
|
||||||
if (len != sizeof(struct sctp_getaddrs_old))
|
if (len < sizeof(struct sctp_getaddrs_old))
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
|
|
||||||
if (copy_from_user(&getaddrs, optval, sizeof(struct sctp_getaddrs_old)))
|
len = sizeof(struct sctp_getaddrs_old);
|
||||||
|
if (copy_from_user(&getaddrs, optval, len))
|
||||||
return -EFAULT;
|
return -EFAULT;
|
||||||
|
|
||||||
if (getaddrs.addr_num <= 0) return -EINVAL;
|
if (getaddrs.addr_num <= 0) return -EINVAL;
|
||||||
@ -4254,7 +4274,7 @@ static int sctp_getsockopt_local_addrs_old(struct sock *sk, int len,
|
|||||||
|
|
||||||
/* copy the leading structure back to user */
|
/* copy the leading structure back to user */
|
||||||
getaddrs.addr_num = cnt;
|
getaddrs.addr_num = cnt;
|
||||||
if (copy_to_user(optval, &getaddrs, sizeof(struct sctp_getaddrs_old)))
|
if (copy_to_user(optval, &getaddrs, len))
|
||||||
err = -EFAULT;
|
err = -EFAULT;
|
||||||
|
|
||||||
error:
|
error:
|
||||||
@ -4282,7 +4302,7 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len,
|
|||||||
void *addrs;
|
void *addrs;
|
||||||
void *buf;
|
void *buf;
|
||||||
|
|
||||||
if (len <= sizeof(struct sctp_getaddrs))
|
if (len < sizeof(struct sctp_getaddrs))
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
|
|
||||||
if (copy_from_user(&getaddrs, optval, sizeof(struct sctp_getaddrs)))
|
if (copy_from_user(&getaddrs, optval, sizeof(struct sctp_getaddrs)))
|
||||||
@ -4306,8 +4326,8 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len,
|
|||||||
}
|
}
|
||||||
|
|
||||||
to = optval + offsetof(struct sctp_getaddrs,addrs);
|
to = optval + offsetof(struct sctp_getaddrs,addrs);
|
||||||
space_left = len - sizeof(struct sctp_getaddrs) -
|
space_left = len - offsetof(struct sctp_getaddrs,addrs);
|
||||||
offsetof(struct sctp_getaddrs,addrs);
|
|
||||||
addrs = kmalloc(space_left, GFP_KERNEL);
|
addrs = kmalloc(space_left, GFP_KERNEL);
|
||||||
if (!addrs)
|
if (!addrs)
|
||||||
return -ENOMEM;
|
return -ENOMEM;
|
||||||
@ -4379,10 +4399,12 @@ static int sctp_getsockopt_primary_addr(struct sock *sk, int len,
|
|||||||
struct sctp_association *asoc;
|
struct sctp_association *asoc;
|
||||||
struct sctp_sock *sp = sctp_sk(sk);
|
struct sctp_sock *sp = sctp_sk(sk);
|
||||||
|
|
||||||
if (len != sizeof(struct sctp_prim))
|
if (len < sizeof(struct sctp_prim))
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
|
|
||||||
if (copy_from_user(&prim, optval, sizeof(struct sctp_prim)))
|
len = sizeof(struct sctp_prim);
|
||||||
|
|
||||||
|
if (copy_from_user(&prim, optval, len))
|
||||||
return -EFAULT;
|
return -EFAULT;
|
||||||
|
|
||||||
asoc = sctp_id2assoc(sk, prim.ssp_assoc_id);
|
asoc = sctp_id2assoc(sk, prim.ssp_assoc_id);
|
||||||
@ -4398,7 +4420,9 @@ static int sctp_getsockopt_primary_addr(struct sock *sk, int len,
|
|||||||
sctp_get_pf_specific(sk->sk_family)->addr_v4map(sp,
|
sctp_get_pf_specific(sk->sk_family)->addr_v4map(sp,
|
||||||
(union sctp_addr *)&prim.ssp_addr);
|
(union sctp_addr *)&prim.ssp_addr);
|
||||||
|
|
||||||
if (copy_to_user(optval, &prim, sizeof(struct sctp_prim)))
|
if (put_user(len, optlen))
|
||||||
|
return -EFAULT;
|
||||||
|
if (copy_to_user(optval, &prim, len))
|
||||||
return -EFAULT;
|
return -EFAULT;
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
@ -4415,10 +4439,15 @@ static int sctp_getsockopt_adaptation_layer(struct sock *sk, int len,
|
|||||||
{
|
{
|
||||||
struct sctp_setadaptation adaptation;
|
struct sctp_setadaptation adaptation;
|
||||||
|
|
||||||
if (len != sizeof(struct sctp_setadaptation))
|
if (len < sizeof(struct sctp_setadaptation))
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
|
|
||||||
|
len = sizeof(struct sctp_setadaptation);
|
||||||
|
|
||||||
adaptation.ssb_adaptation_ind = sctp_sk(sk)->adaptation_ind;
|
adaptation.ssb_adaptation_ind = sctp_sk(sk)->adaptation_ind;
|
||||||
|
|
||||||
|
if (put_user(len, optlen))
|
||||||
|
return -EFAULT;
|
||||||
if (copy_to_user(optval, &adaptation, len))
|
if (copy_to_user(optval, &adaptation, len))
|
||||||
return -EFAULT;
|
return -EFAULT;
|
||||||
|
|
||||||
@ -4452,9 +4481,12 @@ static int sctp_getsockopt_default_send_param(struct sock *sk,
|
|||||||
struct sctp_association *asoc;
|
struct sctp_association *asoc;
|
||||||
struct sctp_sock *sp = sctp_sk(sk);
|
struct sctp_sock *sp = sctp_sk(sk);
|
||||||
|
|
||||||
if (len != sizeof(struct sctp_sndrcvinfo))
|
if (len < sizeof(struct sctp_sndrcvinfo))
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
if (copy_from_user(&info, optval, sizeof(struct sctp_sndrcvinfo)))
|
|
||||||
|
len = sizeof(struct sctp_sndrcvinfo);
|
||||||
|
|
||||||
|
if (copy_from_user(&info, optval, len))
|
||||||
return -EFAULT;
|
return -EFAULT;
|
||||||
|
|
||||||
asoc = sctp_id2assoc(sk, info.sinfo_assoc_id);
|
asoc = sctp_id2assoc(sk, info.sinfo_assoc_id);
|
||||||
@ -4475,7 +4507,9 @@ static int sctp_getsockopt_default_send_param(struct sock *sk,
|
|||||||
info.sinfo_timetolive = sp->default_timetolive;
|
info.sinfo_timetolive = sp->default_timetolive;
|
||||||
}
|
}
|
||||||
|
|
||||||
if (copy_to_user(optval, &info, sizeof(struct sctp_sndrcvinfo)))
|
if (put_user(len, optlen))
|
||||||
|
return -EFAULT;
|
||||||
|
if (copy_to_user(optval, &info, len))
|
||||||
return -EFAULT;
|
return -EFAULT;
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
@ -4526,10 +4560,12 @@ static int sctp_getsockopt_rtoinfo(struct sock *sk, int len,
|
|||||||
struct sctp_rtoinfo rtoinfo;
|
struct sctp_rtoinfo rtoinfo;
|
||||||
struct sctp_association *asoc;
|
struct sctp_association *asoc;
|
||||||
|
|
||||||
if (len != sizeof (struct sctp_rtoinfo))
|
if (len < sizeof (struct sctp_rtoinfo))
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
|
|
||||||
if (copy_from_user(&rtoinfo, optval, sizeof (struct sctp_rtoinfo)))
|
len = sizeof(struct sctp_rtoinfo);
|
||||||
|
|
||||||
|
if (copy_from_user(&rtoinfo, optval, len))
|
||||||
return -EFAULT;
|
return -EFAULT;
|
||||||
|
|
||||||
asoc = sctp_id2assoc(sk, rtoinfo.srto_assoc_id);
|
asoc = sctp_id2assoc(sk, rtoinfo.srto_assoc_id);
|
||||||
@ -4581,11 +4617,12 @@ static int sctp_getsockopt_associnfo(struct sock *sk, int len,
|
|||||||
struct list_head *pos;
|
struct list_head *pos;
|
||||||
int cnt = 0;
|
int cnt = 0;
|
||||||
|
|
||||||
if (len != sizeof (struct sctp_assocparams))
|
if (len < sizeof (struct sctp_assocparams))
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
|
|
||||||
if (copy_from_user(&assocparams, optval,
|
len = sizeof(struct sctp_assocparams);
|
||||||
sizeof (struct sctp_assocparams)))
|
|
||||||
|
if (copy_from_user(&assocparams, optval, len))
|
||||||
return -EFAULT;
|
return -EFAULT;
|
||||||
|
|
||||||
asoc = sctp_id2assoc(sk, assocparams.sasoc_assoc_id);
|
asoc = sctp_id2assoc(sk, assocparams.sasoc_assoc_id);
|
||||||
@ -4671,9 +4708,11 @@ static int sctp_getsockopt_context(struct sock *sk, int len,
|
|||||||
struct sctp_sock *sp;
|
struct sctp_sock *sp;
|
||||||
struct sctp_association *asoc;
|
struct sctp_association *asoc;
|
||||||
|
|
||||||
if (len != sizeof(struct sctp_assoc_value))
|
if (len < sizeof(struct sctp_assoc_value))
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
|
|
||||||
|
len = sizeof(struct sctp_assoc_value);
|
||||||
|
|
||||||
if (copy_from_user(¶ms, optval, len))
|
if (copy_from_user(¶ms, optval, len))
|
||||||
return -EFAULT;
|
return -EFAULT;
|
||||||
|
|
||||||
@ -6084,8 +6123,11 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk,
|
|||||||
* queued to the backlog. This prevents a potential race between
|
* queued to the backlog. This prevents a potential race between
|
||||||
* backlog processing on the old socket and new-packet processing
|
* backlog processing on the old socket and new-packet processing
|
||||||
* on the new socket.
|
* on the new socket.
|
||||||
|
*
|
||||||
|
* The caller has just allocated newsk so we can guarantee that other
|
||||||
|
* paths won't try to lock it and then oldsk.
|
||||||
*/
|
*/
|
||||||
sctp_lock_sock(newsk);
|
lock_sock_nested(newsk, SINGLE_DEPTH_NESTING);
|
||||||
sctp_assoc_migrate(assoc, newsk);
|
sctp_assoc_migrate(assoc, newsk);
|
||||||
|
|
||||||
/* If the association on the newsk is already closed before accept()
|
/* If the association on the newsk is already closed before accept()
|
||||||
|
Loading…
Reference in New Issue
Block a user