Kernel Source and devicetree for NOTHING Phone(3a) and Phone(3a)Pro
321b3a5592
[ Upstream commit ec4e9d630a64df500641892f4e259e8149594a99 ]
If IPv6 support is disabled at boot (ipv6.disable=1),
the calipso_init() -> netlbl_calipso_ops_register() function isn't called,
and the netlbl_calipso_ops_get() function always returns NULL.
In this case, the netlbl_calipso_add_pass() function allocates memory
for the doi_def variable but doesn't free it with the calipso_doi_free().
BUG: memory leak
unreferenced object 0xffff888011d68180 (size 64):
comm "syz-executor.1", pid 10746, jiffies 4295410986 (age 17.928s)
hex dump (first 32 bytes):
00 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<...>] kmalloc include/linux/slab.h:552 [inline]
[<...>] netlbl_calipso_add_pass net/netlabel/netlabel_calipso.c:76 [inline]
[<...>] netlbl_calipso_add+0x22e/0x4f0 net/netlabel/netlabel_calipso.c:111
[<...>] genl_family_rcv_msg_doit+0x22f/0x330 net/netlink/genetlink.c:739
[<...>] genl_family_rcv_msg net/netlink/genetlink.c:783 [inline]
[<...>] genl_rcv_msg+0x341/0x5a0 net/netlink/genetlink.c:800
[<...>] netlink_rcv_skb+0x14d/0x440 net/netlink/af_netlink.c:2515
[<...>] genl_rcv+0x29/0x40 net/netlink/genetlink.c:811
[<...>] netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline]
[<...>] netlink_unicast+0x54b/0x800 net/netlink/af_netlink.c:1339
[<...>] netlink_sendmsg+0x90a/0xdf0 net/netlink/af_netlink.c:1934
[<...>] sock_sendmsg_nosec net/socket.c:651 [inline]
[<...>] sock_sendmsg+0x157/0x190 net/socket.c:671
[<...>] ____sys_sendmsg+0x712/0x870 net/socket.c:2342
[<...>] ___sys_sendmsg+0xf8/0x170 net/socket.c:2396
[<...>] __sys_sendmsg+0xea/0x1b0 net/socket.c:2429
[<...>] do_syscall_64+0x30/0x40 arch/x86/entry/common.c:46
[<...>] entry_SYSCALL_64_after_hwframe+0x61/0xc6
Found by InfoTeCS on behalf of Linux Verification Center
(linuxtesting.org) with Syzkaller
Fixes:
|
||
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.