From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Kinglong Mee <kinglongmee@gmail.com>,
"J. Bruce Fields" <bfields@redhat.com>
Subject: [PATCH 4.9 43/72] nfsd: map the ENOKEY to nfserr_perm for avoiding warning
Date: Thu, 6 Apr 2017 10:38:30 +0200 [thread overview]
Message-ID: <20170406083621.790090291@linuxfoundation.org> (raw)
In-Reply-To: <20170406083619.775985942@linuxfoundation.org>
4.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Kinglong Mee <kinglongmee@gmail.com>
commit c952cd4e949ab3d07287efc2e80246e03727d15d upstream.
Now that Ext4 and f2fs filesystems support encrypted directories and
files, attempts to access those files may return ENOKEY, resulting in
the following WARNING.
Map ENOKEY to nfserr_perm instead of nfserr_io.
[ 1295.411759] ------------[ cut here ]------------
[ 1295.411787] WARNING: CPU: 0 PID: 12786 at fs/nfsd/nfsproc.c:796 nfserrno+0x74/0x80 [nfsd]
[ 1295.411806] nfsd: non-standard errno: -126
[ 1295.411816] Modules linked in: nfsd nfs_acl auth_rpcgss nfsv4 nfs lockd fscache tun bridge stp llc fuse ip_set nfnetlink vmw_vsock_vmci_transport vsock snd_seq_midi snd_seq_midi_event coretemp crct10dif_pclmul crc32_generic crc32_pclmul snd_ens1371 gameport ghash_clmulni_intel snd_ac97_codec f2fs intel_rapl_perf ac97_bus snd_seq ppdev snd_pcm snd_rawmidi snd_timer vmw_balloon snd_seq_device snd joydev soundcore parport_pc parport nfit acpi_cpufreq tpm_tis vmw_vmci tpm_tis_core tpm shpchp i2c_piix4 grace sunrpc xfs libcrc32c vmwgfx drm_kms_helper ttm drm crc32c_intel e1000 mptspi scsi_transport_spi serio_raw mptscsih mptbase ata_generic pata_acpi fjes [last unloaded: nfs_acl]
[ 1295.412522] CPU: 0 PID: 12786 Comm: nfsd Tainted: G W 4.11.0-rc1+ #521
[ 1295.412959] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/02/2015
[ 1295.413814] Call Trace:
[ 1295.414252] dump_stack+0x63/0x86
[ 1295.414666] __warn+0xcb/0xf0
[ 1295.415087] warn_slowpath_fmt+0x5f/0x80
[ 1295.415502] ? put_filp+0x42/0x50
[ 1295.415927] nfserrno+0x74/0x80 [nfsd]
[ 1295.416339] nfsd_open+0xd7/0x180 [nfsd]
[ 1295.416746] nfs4_get_vfs_file+0x367/0x3c0 [nfsd]
[ 1295.417182] ? security_inode_permission+0x41/0x60
[ 1295.417591] nfsd4_process_open2+0x9b2/0x1200 [nfsd]
[ 1295.418007] nfsd4_open+0x481/0x790 [nfsd]
[ 1295.418409] nfsd4_proc_compound+0x395/0x680 [nfsd]
[ 1295.418812] nfsd_dispatch+0xb8/0x1f0 [nfsd]
[ 1295.419233] svc_process_common+0x4d9/0x830 [sunrpc]
[ 1295.419631] svc_process+0xfe/0x1b0 [sunrpc]
[ 1295.420033] nfsd+0xe9/0x150 [nfsd]
[ 1295.420420] kthread+0x101/0x140
[ 1295.420802] ? nfsd_destroy+0x60/0x60 [nfsd]
[ 1295.421199] ? kthread_park+0x90/0x90
[ 1295.421598] ret_from_fork+0x2c/0x40
[ 1295.421996] ---[ end trace 0d5a969cd7852e1f ]---
Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
fs/nfsd/nfsproc.c | 1 +
1 file changed, 1 insertion(+)
--- a/fs/nfsd/nfsproc.c
+++ b/fs/nfsd/nfsproc.c
@@ -790,6 +790,7 @@ nfserrno (int errno)
{ nfserr_serverfault, -ESERVERFAULT },
{ nfserr_serverfault, -ENFILE },
{ nfserr_io, -EUCLEAN },
+ { nfserr_perm, -ENOKEY },
};
int i;
next prev parent reply other threads:[~2017-04-06 8:42 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-06 8:37 [PATCH 4.9 00/72] 4.9.21-stable review Greg Kroah-Hartman
2017-04-06 8:37 ` [PATCH 4.9 01/72] libceph: force GFP_NOIO for socket allocations Greg Kroah-Hartman
2017-04-06 8:37 ` [PATCH 4.9 02/72] xen/setup: Dont relocate p2m over existing one Greg Kroah-Hartman
2017-04-06 8:37 ` [PATCH 4.9 03/72] xfs: only update mount/resv fields on success in __xfs_ag_resv_init Greg Kroah-Hartman
2017-04-06 8:37 ` [PATCH 4.9 04/72] xfs: use per-AG reservations for the finobt Greg Kroah-Hartman
2017-04-06 8:37 ` [PATCH 4.9 05/72] xfs: pull up iolock from xfs_free_eofblocks() Greg Kroah-Hartman
2017-04-06 8:37 ` [PATCH 4.9 06/72] xfs: sync eofblocks scans under iolock are livelock prone Greg Kroah-Hartman
2017-04-06 8:37 ` [PATCH 4.9 07/72] xfs: fix eofblocks race with file extending async dio writes Greg Kroah-Hartman
2017-04-06 8:37 ` [PATCH 4.9 08/72] xfs: fix toctou race when locking an inode to access the data map Greg Kroah-Hartman
2017-04-06 8:37 ` [PATCH 4.9 09/72] xfs: fail _dir_open when readahead fails Greg Kroah-Hartman
2017-04-06 8:37 ` [PATCH 4.9 10/72] xfs: filter out obviously bad btree pointers Greg Kroah-Hartman
2017-04-06 8:37 ` [PATCH 4.9 11/72] xfs: check for obviously bad level values in the bmbt root Greg Kroah-Hartman
2017-04-06 8:37 ` [PATCH 4.9 12/72] xfs: verify free block header fields Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 13/72] xfs: allow unwritten extents in the CoW fork Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 14/72] xfs: mark speculative prealloc CoW fork extents unwritten Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 15/72] xfs: reset b_first_retry_time when clear the retry status of xfs_buf_t Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 16/72] xfs: update ctime and mtime on clone destinatation inodes Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 17/72] xfs: reject all unaligned direct writes to reflinked files Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 18/72] xfs: dont fail xfs_extent_busy allocation Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 19/72] xfs: handle indlen shortage on delalloc extent merge Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 20/72] xfs: split indlen reservations fairly when under reserved Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 21/72] xfs: fix uninitialized variable in _reflink_convert_cow Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 22/72] xfs: dont reserve blocks for right shift transactions Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 23/72] xfs: Use xfs_icluster_size_fsb() to calculate inode chunk alignment Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 24/72] xfs: tune down agno asserts in the bmap code Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 25/72] xfs: only reclaim unwritten COW extents periodically Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 26/72] xfs: fix and streamline error handling in xfs_end_io Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 27/72] xfs: Use xfs_icluster_size_fsb() to calculate inode alignment mask Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 28/72] xfs: use iomap new flag for newly allocated delalloc blocks Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 29/72] xfs: try any AG when allocating the first btree block when reflinking Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 30/72] scsi: sg: check length passed to SG_NEXT_CMD_LEN Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 31/72] scsi: libsas: fix ata xfer length Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 32/72] scsi: scsi_dh_alua: Check scsi_device_get() return value Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 33/72] scsi: scsi_dh_alua: Ensure that alua_activate() calls the completion function Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 35/72] ALSA: seq: Fix race during FIFO resize Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 36/72] ALSA: hda - fix a problem for lineout on a Dell AIO machine Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 37/72] ASoC: atmel-classd: fix audio clock rate Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 38/72] ASoC: Intel: Skylake: fix invalid memory access due to wrong reference of pointer Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 39/72] HID: wacom: Dont add ghost interface as shared data Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 40/72] mmc: sdhci: Disable runtime pm when the sdio_irq is enabled Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 41/72] mmc: sdhci-of-at91: fix MMC_DDR_52 timing selection Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 42/72] NFSv4.1 fix infinite loop on IO BAD_STATEID error Greg Kroah-Hartman
2017-04-06 8:38 ` Greg Kroah-Hartman [this message]
2017-04-06 8:38 ` [PATCH 4.9 44/72] parisc: Clean up fixup routines for get_user()/put_user() Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 45/72] parisc: Avoid stalled CPU warnings after system shutdown Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 46/72] parisc: Fix access fault handling in pa_memcpy() Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 47/72] ACPI: Fix incompatibility with mcount-based function graph tracing Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 48/72] ACPI: Do not create a platform_device for IOAPIC/IOxAPIC Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 49/72] tty/serial: atmel: fix race condition (TX+DMA) Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 50/72] tty/serial: atmel: fix TX path in atmel_console_write() Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 51/72] USB: fix linked-list corruption in rh_call_control() Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 54/72] KVM: kvm_io_bus_unregister_dev() should never fail Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 56/72] drm/vc4: Allocate the right amount of space for boot-time CRTC state Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 57/72] drm/etnaviv: (re-)protect fence allocation with GPU mutex Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 58/72] x86/mm/KASLR: Exclude EFI region from KASLR VA space randomization Greg Kroah-Hartman
2017-04-06 8:38 ` Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 59/72] x86/mce: Fix copy/paste error in exception table entries Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 61/72] mm: rmap: fix huge file mmap accounting in the memcg stats Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 62/72] mm, hugetlb: use pte_present() instead of pmd_present() in follow_huge_pmd() Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 64/72] qla2xxx: Allow vref count to timeout on vport delete Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 66/72] MIPS: Lantiq: Fix cascaded IRQ setup Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 67/72] mm: workingset: fix premature shadow node shrinking with cgroups Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 68/72] blk: improve order of bio handling in generic_make_request() Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 69/72] blk: Ensure users for current->bio_list can see the full list Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 70/72] padata: avoid race in reordering Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 71/72] nvme/core: Fix race kicking freed request_queue Greg Kroah-Hartman
2017-04-06 8:38 ` [PATCH 4.9 72/72] nvme/pci: Disable on removal when disconnected Greg Kroah-Hartman
2017-04-06 17:46 ` [PATCH 4.9 00/72] 4.9.21-stable review Shuah Khan
2017-04-06 21:52 ` Guenter Roeck
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