Hou Pu e181811bd0 nvmet: use new ana_log_size instead the old one ... The new ana_log_size should be used instead of the old one. Or kernel NULL pointer dereference will happen like below: [ 38.957849][ T69] BUG: kernel NULL pointer dereference, address: 000000000000003c [ 38.975550][ T69] #PF: supervisor write access in kernel mode [ 38.975955][ T69] #PF: error_code(0x0002) - not-present page [ 38.976905][ T69] PGD 0 P4D 0 [ 38.979388][ T69] Oops: 0002 [#1] SMP NOPTI [ 38.980488][ T69] CPU: 0 PID: 69 Comm: kworker/0:2 Not tainted 5.12.0+ #54 [ 38.981254][ T69] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 38.982502][ T69] Workqueue: events nvme_loop_execute_work [ 38.985219][ T69] RIP: 0010:memcpy_orig+0x68/0x10f [ 38.986203][ T69] Code: 83 c2 20 eb 44 48 01 d6 48 01 d7 48 83 ea 20 0f 1f 00 48 83 ea 20 4c 8b 46 f8 4c 8b 4e f0 4c 8b 56 e8 4c 8b 5e e0 48 8d 76 e0 <4c> 89 47 f8 4c 89 4f f0 4c 89 57 e8 4c 89 5f e0 48 8d 7f e0 73 d2 [ 38.987677][ T69] RSP: 0018:ffffc900001b7d48 EFLAGS: 00000287 [ 38.987996][ T69] RAX: 0000000000000020 RBX: 0000000000000024 RCX: 0000000000000010 [ 38.988327][ T69] RDX: ffffffffffffffe4 RSI: ffff8881084bc004 RDI: 0000000000000044 [ 38.988620][ T69] RBP: 0000000000000024 R08: 0000000100000000 R09: 0000000000000000 [ 38.988991][ T69] R10: 0000000100000000 R11: 0000000000000001 R12: 0000000000000024 [ 38.989289][ T69] R13: ffff8881084bc000 R14: 0000000000000000 R15: 0000000000000024 [ 38.989845][ T69] FS: 0000000000000000(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 38.990234][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.990490][ T69] CR2: 000000000000003c CR3: 00000001085b2000 CR4: 00000000000006f0 [ 38.991105][ T69] Call Trace: [ 38.994157][ T69] sg_copy_buffer+0xb8/0xf0 [ 38.995357][ T69] nvmet_copy_to_sgl+0x48/0x6d [ 38.995565][ T69] nvmet_execute_get_log_page_ana+0xd4/0x1cb [ 38.995792][ T69] nvmet_execute_get_log_page+0xc9/0x146 [ 38.995992][ T69] nvme_loop_execute_work+0x3e/0x44 [ 38.996181][ T69] process_one_work+0x1c3/0x3c0 [ 38.996393][ T69] worker_thread+0x44/0x3d0 [ 38.996600][ T69] ? cancel_delayed_work+0x90/0x90 [ 38.996804][ T69] kthread+0xf7/0x130 [ 38.996961][ T69] ? kthread_create_worker_on_cpu+0x70/0x70 [ 38.997171][ T69] ret_from_fork+0x22/0x30 [ 38.997705][ T69] Modules linked in: [ 38.998741][ T69] CR2: 000000000000003c [ 39.000104][ T69] ---[ end trace e719927b609d0fa0 ]--- Fixes: 5e1f689913 ("nvme-multipath: fix double initialization of ANA state") Signed-off-by: Hou Pu <houpu.main@gmail.com> Signed-off-by: Christoph Hellwig <hch@lst.de>		2021-05-13 16:33:32 +02:00
..
Kconfig	nvme-tcp: fix kconfig dependency warning when !CRYPTO	2020-09-15 07:58:49 +02:00
Makefile	nvme: move the ioctl code to a separate file	2021-04-15 08:12:55 +02:00
core.c	nvme-multipath: fix double initialization of ANA state	2021-05-11 18:30:45 +02:00
fabrics.c	nvme: move the fabrics queue ready check routines to core	2021-05-04 09:35:49 +02:00
fabrics.h	nvme: move the fabrics queue ready check routines to core	2021-05-04 09:35:49 +02:00
fault_inject.c	nvme: enable to inject errors into admin commands	2019-06-21 11:15:50 +02:00
fc.c	nvme: move the fabrics queue ready check routines to core	2021-05-04 09:35:49 +02:00
fc.h	nvme-fc: Update header and host for common definitions for LS handling	2020-05-09 16:18:33 -06:00
hwmon.c	nvme-hwmon: Return error code when registration fails	2021-03-05 13:41:03 +01:00
ioctl.c	nvme: fix controller ioctl through ns_head	2021-05-04 09:35:47 +02:00
lightnvm.c	for-5.13/drivers-2021-04-27	2021-04-28 14:39:37 -07:00
multipath.c	nvmet: use new ana_log_size instead the old one	2021-05-13 16:33:32 +02:00
nvme.h	nvme-multipath: fix double initialization of ANA state	2021-05-11 18:30:45 +02:00
pci.c	nvme-pci: fix controller reset hang when racing with nvme_timeout	2021-05-04 09:35:50 +02:00
rdma.c	nvme: move the fabrics queue ready check routines to core	2021-05-04 09:35:49 +02:00
tcp.c	nvme: move the fabrics queue ready check routines to core	2021-05-04 09:35:49 +02:00
trace.c	nvme: add tracing of zns commands	2021-02-02 10:26:12 +01:00
trace.h	nvme-trace: print result and status in hex format	2019-06-21 11:12:37 +02:00
zns.c	nvme: let namespace probing continue for unsupported features	2021-04-15 08:12:56 +02:00