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| author | Chunfeng Yun <[email protected]> | 2021-12-18 09:57:48 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2021-12-21 08:05:45 +0000 |
| commit | 8c313e3bfd9adae8d5c4ba1cc696dcbc86fbf9bf (patch) | |
| tree | 3ee693e1514196251499059f966dd3b8e342cd45 /net/unix/af_unix.c | |
| parent | usb: mtu3: add memory barrier before set GPD's HWO (diff) | |
| download | kernel-8c313e3bfd9adae8d5c4ba1cc696dcbc86fbf9bf.tar.gz kernel-8c313e3bfd9adae8d5c4ba1cc696dcbc86fbf9bf.zip | |
usb: mtu3: fix list_head check warning
This is caused by uninitialization of list_head.
BUG: KASAN: use-after-free in __list_del_entry_valid+0x34/0xe4
Call trace:
dump_backtrace+0x0/0x298
show_stack+0x24/0x34
dump_stack+0x130/0x1a8
print_address_description+0x88/0x56c
__kasan_report+0x1b8/0x2a0
kasan_report+0x14/0x20
__asan_load8+0x9c/0xa0
__list_del_entry_valid+0x34/0xe4
mtu3_req_complete+0x4c/0x300 [mtu3]
mtu3_gadget_stop+0x168/0x448 [mtu3]
usb_gadget_unregister_driver+0x204/0x3a0
unregister_gadget_item+0x44/0xa4
Fixes: 83374e035b62 ("usb: mtu3: add tracepoints to help debug")
Cc: [email protected]
Reported-by: Yuwen Ng <[email protected]>
Signed-off-by: Chunfeng Yun <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions