On Mon, 9 Nov 2020 22:09:13 +0800 Wang Hai wrote:
> kmemleak report a memory leak as follows:
>
> unreferenced object 0xffff88810a596800 (size 512):
> comm "ip", pid 21558, jiffies 4297568990 (age 112.120s)
> hex dump (first 32 bytes):
> 00 00 00 00 ad 4e ad de ff ff ff ff 00 00 00 00 .....N..........
> ff ff ff ff ff ff ff ff 00 83 60 b0 ff ff ff ff ..........`.....
> backtrace:
> [<0000000022bbe21f>] tipc_topsrv_init_net+0x1f3/0xa70
> [<00000000fe15ddf7>] ops_init+0xa8/0x3c0
> [<00000000138af6f2>] setup_net+0x2de/0x7e0
> [<000000008c6807a3>] copy_net_ns+0x27d/0x530
> [<000000006b21adbd>] create_new_namespaces+0x382/0xa30
> [<00000000bb169746>] unshare_nsproxy_namespaces+0xa1/0x1d0
> [<00000000fe2e42bc>] ksys_unshare+0x39c/0x780
> [<0000000009ba3b19>] __x64_sys_unshare+0x2d/0x40
> [<00000000614ad866>] do_syscall_64+0x56/0xa0
> [<00000000a1b5ca3c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>
> 'srv' is malloced in tipc_topsrv_start() but not free before
> leaving from the error handling cases. We need to free it.
>
> Fixes: 5c45ab24ac77 ("tipc: make struct tipc_server private for server.c")
> Reported-by: Hulk Robot <hul...@huawei.com>
> Signed-off-by: Wang Hai <wangha...@huawei.com>
Applied, thanks.
