Re: [tipc-discussion] [PATCH v2 0/3] Fix three issues found by syzbot

2019-08-12 Thread David Miller
From: Ying Xue Date: Mon, 12 Aug 2019 15:32:39 +0800 > Ying Xue (3): > tipc: fix memory leak issue > tipc: fix memory leak issue Please make the subject lines for these two patches unique. Perhaps mention what part of the tipc code has the memory leak you are fixing. Thanks.

[tipc-discussion] [PATCH v2 1/3] tipc: fix memory leak issue

2019-08-12 Thread Ying Xue
syzbot found the following memory leak: [ 68.602482][ T7130] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0x88810df83c00 (size 512): comm "softirq", pid 0, jiffies 4294942354 (age 19.830s) hex dump (first 32 bytes): 38

[tipc-discussion] [PATCH v2 3/3] tipc: fix issue of calling smp_processor_id() in preemptible

2019-08-12 Thread Ying Xue
syzbot found the following issue: [ 81.119772][ T8612] BUG: using smp_processor_id() in preemptible [] code: syz-executor834/8612 [ 81.136212][ T8612] caller is dst_cache_get+0x3d/0xb0 [ 81.141450][ T8612] CPU: 0 PID: 8612 Comm: syz-executor834 Not tainted 5.2.0-rc6+ #48 [

[tipc-discussion] [PATCH v2 2/3] tipc: fix memory leak issue

2019-08-12 Thread Ying Xue
syzbot found the following memory leak issue: [ 72.286706][ T7064] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0x888122bca200 (size 128): comm "syz-executor232", pid 7065, jiffies 4294943817 (age 8.880s) hex dump (first