mirror of
https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git
synced 2026-10-08 12:58:12 -04:00
No description
- C 98.2%
- Assembly 1%
- Makefile 0.3%
- Shell 0.2%
- Python 0.1%
| Filename | Latest commit message | Latest commit date |
|---|---|---|
3580d04aa6
syzbot reported memory leaks [1] that I have back tracked to
a missing cleanup from igmpv3_del_delrec() when
(im->sfmode != MCAST_INCLUDE)
Add ip_sf_list_clear_all() and kfree_pmc() helpers to explicitely
handle the cleanups before freeing.
[1]
BUG: memory leak
unreferenced object 0xffff888123e32b00 (size 64):
comm "softirq", pid 0, jiffies 4294942968 (age 8.010s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 e0 00 00 01 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<000000006105011b>] kmemleak_alloc_recursive include/linux/kmemleak.h:55 [inline]
[<000000006105011b>] slab_post_alloc_hook mm/slab.h:439 [inline]
[<000000006105011b>] slab_alloc mm/slab.c:3326 [inline]
[<000000006105011b>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553
[<000000004bba8073>] kmalloc include/linux/slab.h:547 [inline]
[<000000004bba8073>] kzalloc include/linux/slab.h:742 [inline]
[<000000004bba8073>] ip_mc_add1_src net/ipv4/igmp.c:1961 [inline]
[<000000004bba8073>] ip_mc_add_src+0x36b/0x400 net/ipv4/igmp.c:2085
[<00000000a46a65a0>] ip_mc_msfilter+0x22d/0x310 net/ipv4/igmp.c:2475
[<000000005956ca89>] do_ip_setsockopt.isra.0+0x1795/0x1930 net/ipv4/ip_sockglue.c:957
[<00000000848e2d2f>] ip_setsockopt+0x3b/0xb0 net/ipv4/ip_sockglue.c:1246
[<00000000b9db185c>] udp_setsockopt+0x4e/0x90 net/ipv4/udp.c:2616
[<000000003028e438>] sock_common_setsockopt+0x38/0x50 net/core/sock.c:3130
[<0000000015b65589>] __sys_setsockopt+0x98/0x120 net/socket.c:2078
[<00000000ac198ef0>] __do_sys_setsockopt net/socket.c:2089 [inline]
[<00000000ac198ef0>] __se_sys_setsockopt net/socket.c:2086 [inline]
[<00000000ac198ef0>] __x64_sys_setsockopt+0x26/0x30 net/socket.c:2086
[<000000000a770437>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301
[<00000000d3adb93b>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
Fixes:
|
||
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| 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.