Commit Graph

23 Commits

Author SHA1 Message Date
fangzhenwei
cc9d42804b local_sock: fix accept use-after-free
we should get next waiter before acceptor released

Signed-off-by: fangzhenwei <fangzhenwei@xiaomi.com>
2024-10-09 23:00:32 +08:00
Alin Jerpelea
67d02a45eb net: migrate to SPDX identifier
Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2024-09-12 01:08:11 +08:00
Xiang Xiao
155768bae3 net/local: Fix minor issues found in code reading
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2024-03-10 11:44:33 -03:00
zhanghongyu
d50b1778f7 net/local: make the call return of each process consistent with linux
move the accept logic into connect flow.

In order to successfully establish a blocking connection between
the client and server on the same thread.

nonblock is not affected, and the block connect is now the same
as the nonblock flow, other apis are not affected.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2023-12-25 16:53:46 -08:00
zhanghongyu
3db1654b80 net/local: remove client from server.lc_waiters when client close
if client is a noblocking socket, user can do close when server has not yet
invoke accept interface, so we need remove this socket from server.lc_waiters.
avoid server socket access the freed memory.

==936564==ERROR: AddressSanitizer: heap-use-after-free on address 0xf23071c8 at pc 0x58eaac3b bp 0xf0b9e218 sp 0xf0b9e208
READ of size 4 at 0xf23071c8 thread T0
    #0 0x58eaac3a in dq_remfirst queue/dq_remfirst.c:45
    #1 0x58fd1efe in local_accept local/local_accept.c:141
    #2 0x58f66df6 in psock_accept socket/accept.c:149
    #3 0x58f672a4 in accept4 socket/accept.c:280
    #4 0x5be9ee0c in accept net/lib_accept.c:50
    #5 0x592d6a5d in uv__accept libuv/src/unix/core.c:502
    #6 0x5930d83b in uv__server_io libuv/src/unix/stream.c:550
    #7 0x592efbde in uv__io_poll libuv/src/unix/posix-poll.c:335
    #8 0x592d649a in uv_run libuv/src/unix/core.c:387
    #9 0x5a7180f7 in service_schedule_loop service/common/service_loop.c:146
    #10 0x591f300b in pthread_startup pthread/pthread_create.c:59
    #11 0x5be8134f in pthread_start pthread/pthread_create.c:139
    #12 0x58ee2762 in pre_start sim/sim_initialstate.c:53

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2023-07-17 09:01:36 +02:00
liqinhui
a7a47621fa net/local: Support the socketpair interface of local udp socket.
Add the proccessing logic of udp socketpair, and modify the
logic of sending and receiving for udp socketpair.

Verification:
 - Use the socketpair interface to create a pair of local udp sockets,
   and perform read and write operations.

Signed-off-by: liqinhui <liqinhui@xiaomi.com>
2023-07-12 03:31:43 +08:00
Xiang Xiao
40ef5bc6db libc: Move queue.h from include to include/nuttx
to avoid the conflict with libuv's queue.h

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-09-26 08:04:58 +02:00
chao.an
1e078795fb net/local: split the waiter node from lc_node
Signed-off-by: chao.an <anchao@xiaomi.com>
2021-09-24 08:09:28 -07:00
chao.an
1ba922a826 net/local: replace the listener list to global
Signed-off-by: chao.an <anchao@xiaomi.com>
2021-09-24 08:09:28 -07:00
chao.an
1a55d933ef net/local: add nonblock connect(2) support
Signed-off-by: chao.an <anchao@xiaomi.com>
2021-08-19 19:18:52 -07:00
Alin Jerpelea
37d5c1b0d9 net: Author Gregory Nutt: update licenses to Apache
Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-02-20 00:38:18 -08:00
Alin Jerpelea
7dc7ef45f1 net: nxstyle fixes
Nxstyle fixes to pass CI.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-02-20 00:38:18 -08:00
Xiang Xiao
5c80b94820 Replace #include <semaphore.h> to #include <nuttx/semaphore.h>
Since the kernel side should call nxsem_xxx instead and remove the unused inclusion
2020-02-01 08:27:30 -06:00
Gregory Nutt
f6b00e1966 tools/nxstyle.c: Fix logic error that prevent detecion of '/' and '/=' as operators. net/: Minor updates resulting from testing tools/nxstyle. 2019-03-11 12:48:39 -06:00
Gregory Nutt
6a13faf702 net/local: Need to include nuttx/semaphore.h to eliminate some new warnings. 2017-10-08 13:31:03 -06:00
Gregory Nutt
42a0796615 Squashed commit of the following:
sched/semaphore:  Add nxsem_post() which is identical to sem_post() except that it never modifies the errno variable.  Changed all references to sem_post in the OS to nxsem_post().

    sched/semaphore:  Add nxsem_destroy() which is identical to sem_destroy() except that it never modifies the errno variable.  Changed all references to sem_destroy() in the OS to nxsem_destroy().

    libc/semaphore and sched/semaphore:  Add nxsem_getprotocol() and nxsem_setprotocola which are identical to sem_getprotocol() and set_setprotocol() except that they never modifies the errno variable.  Changed all references to sem_setprotocol in the OS to nxsem_setprotocol().  sem_getprotocol() was not used in the OS
2017-10-03 15:35:24 -06:00
Gregory Nutt
7467329a98 Eliminate CONFIG_NO_NOINTS. Lots of files changed -> lots of testing needed. 2016-12-03 16:28:19 -06:00
Gregory Nutt
0fc8d2fcc5 Unix domain: Add options to build in stream or datagram support separately 2015-01-31 07:58:51 -06:00
Gregory Nutt
62b706fa68 If a Unix domain socket is non-blocking, then the underlying FIFO should also be opened non-blocking 2015-01-30 12:43:37 -06:00
Gregory Nutt
ca2102febb Unix domain: A few fixes from early integration 2015-01-27 16:39:30 -06:00
Gregory Nutt
1f7b40ce15 Local sockets: Remove some ill-conceived logic 2015-01-27 07:03:20 -06:00
Gregory Nutt
1828badd1d Networking: Add FIFO management logic needed to support Unix domain sockets 2015-01-26 13:30:27 -06:00
Gregory Nutt
59f9a1a286 Networking: Add local Unix domain socket listen logic 2015-01-25 14:16:44 -06:00