mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity
linux-stable/io_uring
History
Jens Axboe 5245a6da27 io_uring: clear opcode specific data for an early failure 
[ Upstream commit e21e1c45e1 ]

If failure happens before the opcode prep handler is called, ensure that
we clear the opcode specific area of the request, which holds data
specific to that request type. This prevents errors where opcode
handlers either don't get to clear per-request private data since prep
isn't even called.

Reported-and-tested-by: syzbot+f8e9a371388aa62ecab4@syzkaller.appspotmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 		2024-04-13 13:05:20 +02:00
..
Makefile
…
advise.c io_uring: make io_kiocb_to_cmd() typesafe 2022-08-12 17:01:00 -06:00
advise.h
…
alloc_cache.h io_uring: fix poll/netmsg alloc caches 2023-04-06 12:10:52 +02:00
cancel.c io_uring/cancel: re-grab ctx mutex after finishing wait 2023-01-12 12:02:38 +01:00
cancel.h
…
epoll.c io_uring: undeprecate epoll_ctl support 2023-06-09 10:34:23 +02:00
epoll.h
…
fdinfo.c io_uring/fdinfo: lock SQ thread while retrieving thread cpu/pid 2023-11-02 09:35:29 +01:00
fdinfo.h
…
filetable.c io_uring: drop any code related to SCM_RIGHTS 2024-03-26 18:20:22 -04:00
filetable.h io_uring: kill hot path fixed file bitmap debug checks 2022-10-16 17:07:53 -06:00
fs.c io_uring/fs: consider link->flags when getting path for LINKAT 2023-12-03 07:32:11 +01:00
fs.h
…
io-wq.c io_uring/sqpoll: fix io-wq affinity when IORING_SETUP_SQPOLL is used 2023-09-19 12:27:54 +02:00
io-wq.h io_uring/sqpoll: fix io-wq affinity when IORING_SETUP_SQPOLL is used 2023-09-19 12:27:54 +02:00
io_uring.c io_uring: clear opcode specific data for an early failure 2024-04-13 13:05:20 +02:00
io_uring.h io_uring/unix: drop usage of io_uring socket 2024-03-26 18:20:22 -04:00
kbuf.c io_uring/kbuf: Allow the full buffer id space for provided buffers 2023-11-20 11:52:00 +01:00
kbuf.h io_uring: allow buffer recycling in READV 2022-09-21 10:30:43 -06:00
msg_ring.c io_uring/msg_ring: fix missing lock on overflow for IOPOLL 2023-08-30 16:11:05 +02:00
msg_ring.h io_uring: get rid of double locking 2023-08-30 16:11:04 +02:00
net.c io_uring/net: correctly handle multishot recvmsg retry setup 2024-04-03 15:19:33 +02:00
net.h io_uring/net: zerocopy sendmsg 2022-09-21 13:15:02 -06:00
nop.c
…
nop.h
…
notif.c io_uring/net: introduce IORING_SEND_ZC_REPORT_USAGE flag 2022-12-31 13:33:11 +01:00
notif.h io_uring/net: introduce IORING_SEND_ZC_REPORT_USAGE flag 2022-12-31 13:33:11 +01:00
opdef.c io_uring: get rid of double locking 2023-08-30 16:11:04 +02:00
opdef.h io_uring: dont remove file from msg_ring reqs 2022-12-31 13:33:12 +01:00
openclose.c io_uring: correct check for O_TMPFILE 2023-08-16 18:27:24 +02:00
openclose.h
…
poll.c io_uring: always lock in io_apoll_task_func 2023-09-19 12:27:54 +02:00
poll.h io_uring/poll: allow some retries for poll triggering spuriously 2023-03-11 13:55:43 +01:00
refs.h
…
rsrc.c io_uring: drop any code related to SCM_RIGHTS 2024-03-26 18:20:22 -04:00
rsrc.h io_uring: drop any code related to SCM_RIGHTS 2024-03-26 18:20:22 -04:00
rw.c io_uring/rw: ensure io->bytes_done is always initialized 2024-01-25 15:27:41 -08:00
rw.h io_uring/rw: don't lose partial IO result on fail 2022-09-21 13:15:02 -06:00
slist.h
…
splice.c io_uring: make io_kiocb_to_cmd() typesafe 2022-08-12 17:01:00 -06:00
splice.h
…
sqpoll.c io_uring: Don't set affinity on a dying sqpoll thread 2023-09-19 12:27:54 +02:00
sqpoll.h io_uring/sqpoll: fix io-wq affinity when IORING_SETUP_SQPOLL is used 2023-09-19 12:27:54 +02:00
statx.c io_uring: make io_kiocb_to_cmd() typesafe 2022-08-12 17:01:00 -06:00
statx.h
…
sync.c io_uring: make io_kiocb_to_cmd() typesafe 2022-08-12 17:01:00 -06:00
sync.h
…
tctx.c io_uring: remove io_register_submitter 2022-10-07 12:25:30 -06:00
tctx.h io_uring: simplify __io_uring_add_tctx_node 2022-10-07 12:25:30 -06:00
timeout.c io_uring: annotate offset timeout races 2023-08-11 12:08:24 +02:00
timeout.h io_uring: remove unused return from io_disarm_next 2022-09-21 13:15:01 -06:00
uring_cmd.c block/io_uring: pass in issue_flags for uring_cmd task_work handling 2023-04-06 12:10:51 +02:00
uring_cmd.h
…
xattr.c __io_setxattr(): constify path 2022-09-01 17:39:05 -04:00
xattr.h
…