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authorVadim Kochan <vadim4j@gmail.com>2016-02-08 08:01:51 +0200
committerTobias Klauser <tklauser@distanz.ch>2016-02-23 13:15:50 +0100
commitf02fcdbd2cb4dc041783def773e446c179bd57f1 (patch)
tree9c1167852b94242eec1fa7aa4f03c6df31f0c04d /xmalloc.h
parentb14fd7ed1bdbe0644601b9f0e854af1b19811f30 (diff)
trafgen: proto: Fix bad field masking
Current logic does OR of existing field value & shift-masked specified value, which is not enough as 0s bits from the specified value will be not set (be cause of OR), so fixed it by reseting original field value by AND with reverted field mask, in otherwords - bits part of original field value is reset to 0s and only after OR-ed with specified shift-masked value. Signed-off-by: Vadim Kochan <vadim4j@gmail.com> Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Diffstat (limited to 'xmalloc.h')
0 files changed, 0 insertions, 0 deletions
0-rc1+ #1 [ 109.706987] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 05/20/2014 [ 109.709468] task: ffff8800b4408000 ti: ffff88008448c000 task.ti: ffff88008448c000 [ 109.711207] RIP: 0010:[<ffffffffa08a3e68>] [<ffffffffa08a3e68>] nfs4_callback_compound+0x4f8/0x690 [nfsv4] [ 109.713521] RSP: 0018:ffff88008448fca0 EFLAGS: 00010286 [ 109.714762] RAX: ffff880081ee202c RBX: ffff8800b7b5b600 RCX: 0000000000000001 [ 109.716427] RDX: 0000000000000008 RSI: 0000000000000008 RDI: 0000000000000000 [ 109.718091] RBP: ffff88008448fda8 R08: 0000000000000000 R09: 000000000b000000 [ 109.719757] R10: ffff880137786000 R11: ffff8800b7b5b600 R12: 0000000001000000 [ 109.721415] R13: 0000000000000002 R14: 0000000053270000 R15: 000000000000000b [ 109.723061] FS: 0000000000000000(0000) GS:ffff880139640000(0000) knlGS:0000000000000000 [ 109.724931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.726278] CR2: 00000000000002c8 CR3: 0000000034d50000 CR4: 00000000001406e0 [ 109.727972] Stack: [ 109.728465] ffff880081ee202c ffff880081ee201c 000000008448fcc0 ffff8800baccb800 [ 109.730349] ffff8800baccc800 ffffffffa08d0380 0000000000000000 0000000000000000 [ 109.732211] ffff8800b7b5b600 0000000000000001 ffffffff81d073c0 ffff880081ee3090 [ 109.734056] Call Trace: [ 109.734657] [<ffffffffa03795d4>] svc_process_common+0x5c4/0x6c0 [sunrpc] [ 109.736267] [<ffffffffa0379a4c>] bc_svc_process+0x1fc/0x360 [sunrpc] [ 109.737775] [<ffffffffa08a2c2c>] nfs41_callback_svc+0x10c/0x1d0 [nfsv4] [ 109.739335] [<ffffffff810cb380>] ? prepare_to_wait_event+0xf0/0xf0 [ 109.740799] [<ffffffffa08a2b20>] ? nfs4_callback_svc+0x50/0x50 [nfsv4] [ 109.742349] [<ffffffff810a6998>] kthread+0xd8/0xf0 [ 109.743495] [<ffffffff810a68c0>] ? kthread_park+0x60/0x60 [ 109.744776] [<ffffffff816abc4f>] ret_from_fork+0x3f/0x70 [ 109.746037] [<ffffffff810a68c0>] ? kthread_park+0x60/0x60 [ 109.747324] Code: cc 45 31 f6 48 8b 85 00 ff ff ff 44 89 30 48 8b 85 f8 fe ff ff 44 89 20 48 8b 9d 38 ff ff ff 48 8b bd 30 ff ff ff 48 85 db 74 4c <4c> 8b af c8 02 00 00 4d 8d a5 08 02 00 00 49 81 c5 98 02 00 00 [ 109.754361] RIP [<ffffffffa08a3e68>] nfs4_callback_compound+0x4f8/0x690 [nfsv4] [ 109.756123] RSP <ffff88008448fca0> [ 109.756951] CR2: 00000000000002c8 [ 109.757738] ---[ end trace 2b8555511ab5dfb4 ]--- [ 109.758819] Kernel panic - not syncing: Fatal exception [ 109.760126] Kernel Offset: disabled [ 118.938934] ---[ end Kernel panic - not syncing: Fatal exception It doesn't unlock the table nor does it set the cps->clp pointer which is later needed by nfs4_cb_free_slot(). Fixes: 80f9642724af5 ("NFSv4.x: Enforce the ca_maxresponsesize_cached ...") CC: stable@vger.kernel.org Signed-off-by: Olga Kornievskaia <kolga@netapp.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'Documentation/devicetree/bindings/mtd')