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linux/net/phonet
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Rémi Denis-Courmont 7d2a894d7f phonet/pep: fix racy skb_queue_empty() use 
The receive queues are protected by their respective spin-lock, not
the socket lock. This could lead to skb_peek() unexpectedly
returning NULL or a pointer to an already dequeued socket buffer.

Fixes: 9641458d3e ("Phonet: Pipe End Point for Phonet Pipes protocol")
Signed-off-by: Rémi Denis-Courmont <courmisch@gmail.com>
Link: https://lore.kernel.org/r/20240218081214.4806-2-remi@remlab.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
History 2024-02-22 09:05:50 +01:00
..
af_phonet.c phonet: Use netif_rx(). 2022-03-07 11:40:41 +00:00
datagram.c phonet: take correct lock to peek at the RX queue 2024-02-22 09:05:50 +01:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
pep-gprs.c net/sock: Introduce trace_sk_data_ready() 2023-01-23 11:26:50 +00:00
pep.c phonet/pep: fix racy skb_queue_empty() use 2024-02-22 09:05:50 +01:00
pn_dev.c net: Remove redundant if statements 2021-08-05 13:27:50 +01:00
pn_netlink.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
socket.c sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES) 2023-06-24 15:50:13 -07:00
sysctl.c sysctl: pass kernel pointers to ->proc_handler 2020-04-27 02:07:40 -04:00