Pengtao He 491deb9b8c net/tls: fix kernel panic when alloc_page failed ... We cannot set frag_list to NULL pointer when alloc_page failed. It will be used in tls_strp_check_queue_ok when the next time tls_strp_read_sock is called. This is because we don't reset full_len in tls_strp_flush_anchor_copy() so the recv path will try to continue handling the partial record on the next call but we dettached the rcvq from the frag list. Alternative fix would be to reset full_len. Unable to handle kernel NULL pointer dereference at virtual address 0000000000000028 Call trace: tls_strp_check_rcv+0x128/0x27c tls_strp_data_ready+0x34/0x44 tls_data_ready+0x3c/0x1f0 tcp_data_ready+0x9c/0xe4 tcp_data_queue+0xf6c/0x12d0 tcp_rcv_established+0x52c/0x798 Fixes: 84c61fe1a7 ("tls: rx: do not use the standard strparser") Signed-off-by: Pengtao He <hept.hept.hept@gmail.com> Link: https://patch.msgid.link/20250514132013.17274-1-hept.hept.hept@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2025-05-15 07:40:51 -07:00
..
Kconfig	net: skbuff: generalize the skb->decrypted bit	2024-04-06 17:34:31 +01:00
Makefile	tls: rx: async: hold onto the input skb	2022-07-18 11:24:11 +01:00
tls.h	tls: implement rekey for TLS1.3	2024-12-16 12:47:29 +00:00
tls_device.c	tcp: move icsk_clean_acked to a better location	2025-03-24 09:55:18 -07:00
tls_device_fallback.c	net/tls: use the new scatterwalk functions	2025-03-02 15:19:44 +08:00
tls_main.c	net: tls: explicitly disallow disconnect	2025-04-08 11:38:49 +02:00
tls_proc.c	tls: add counters for rekey	2024-12-16 12:47:30 +00:00
tls_strp.c	net/tls: fix kernel panic when alloc_page failed	2025-05-15 07:40:51 -07:00
tls_sw.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2025-01-09 16:11:47 -08:00
tls_toe.c	tls: create an internal header	2022-07-08 18:38:45 -07:00
trace.c	net/tls: add tracing for device/offload events	2019-10-05 16:29:00 -07:00
trace.h	move asm/unaligned.h to linux/unaligned.h	2024-10-02 17:23:23 -04:00