From: Greg KH <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org,
Al Viro <viro@zeniv.linux.org.uk>
Cc: torvalds@linux-foundation.org, akpm@linux-foundation.org,
alan@lxorguk.ukuu.org.uk, Jonathan Nieder <jrnieder@gmail.com>
Subject: [ 21/47] nfsd: fix b0rken error value for setattr on read-only mount
Date: Fri, 04 May 2012 13:43:05 -0700 [thread overview]
Message-ID: <20120504204246.694961854@linuxfoundation.org> (raw)
In-Reply-To: <20120504204307.GA13761@kroah.com>
3.0-stable review patch. If anyone has any objections, please let me know.
------------------
From: Al Viro <viro@zeniv.linux.org.uk>
commit 96f6f98501196d46ce52c2697dd758d9300c63f5 upstream.
..._want_write() returns -EROFS on failure, _not_ an NFS error value.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
fs/nfsd/nfs4proc.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -812,6 +812,7 @@ nfsd4_setattr(struct svc_rqst *rqstp, st
struct nfsd4_setattr *setattr)
{
__be32 status = nfs_ok;
+ int err;
if (setattr->sa_iattr.ia_valid & ATTR_SIZE) {
nfs4_lock_state();
@@ -823,9 +824,9 @@ nfsd4_setattr(struct svc_rqst *rqstp, st
return status;
}
}
- status = mnt_want_write(cstate->current_fh.fh_export->ex_path.mnt);
- if (status)
- return status;
+ err = mnt_want_write(cstate->current_fh.fh_export->ex_path.mnt);
+ if (err)
+ return nfserrno(err);
status = nfs_ok;
status = check_attr_support(rqstp, cstate, setattr->sa_bmval,
next prev parent reply other threads:[~2012-05-04 20:49 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-04 20:43 [ 00/47] 3.0.31-stable review Greg KH
2012-05-04 20:42 ` [ 01/47] nfs: Enclose hostname in brackets when needed in nfs_do_root_mount Greg KH
2012-05-04 20:42 ` [ 02/47] NFSv4: Ensure that the LOCK code sets exception->inode Greg KH
2012-05-04 20:42 ` [ 03/47] NFSv4: Ensure that we check lock exclusive/shared type against open modes Greg KH
2012-05-04 20:42 ` [ 04/47] x86, apic: APIC code touches invalid MSR on P5 class machines Greg KH
2012-05-04 20:42 ` [ 05/47] Revert "autofs: work around unhappy compat problem on x86-64" Greg KH
2012-05-04 20:42 ` [ 06/47] xen: correctly check for pending events when restoring irq flags Greg KH
2012-05-04 20:42 ` [ 07/47] xen/smp: Fix crash when booting with ACPI hotplug CPUs Greg KH
2012-05-04 20:42 ` [ 08/47] ASoC: dapm: Ensure power gets managed for line widgets Greg KH
2012-05-04 20:42 ` [ 09/47] dmaengine: at_hdmac: remove clear-on-read in atc_dostart() Greg KH
2012-05-04 20:42 ` [ 10/47] hwmon: fam15h_power: fix bogus values with current BIOSes Greg KH
2012-05-04 20:42 ` [ 11/47] hwmon: (fam15h_power) Fix pci_device_id array Greg KH
2012-05-04 20:42 ` [ 12/47] drm/i915: handle input/output sdvo timings separately in mode_set Greg KH
2012-05-04 20:42 ` [ 13/47] drm/i915: fix integer overflow in i915_gem_execbuffer2() Greg KH
2012-05-04 20:42 ` [ 14/47] drm/i915: fix integer overflow in i915_gem_do_execbuffer() Greg KH
2012-05-04 20:42 ` [ 15/47] nl80211: ensure interface is up in various APIs Greg KH
2012-05-04 20:43 ` [ 16/47] EHCI: fix criterion for resuming the root hub Greg KH
2012-05-04 20:43 ` [ 17/47] brcm80211: smac: resume transmit fifo upon receiving frames Greg KH
2012-05-04 20:43 ` [ 18/47] Fix modpost failures in fedora 17 Greg KH
2012-05-04 20:43 ` [ 19/47] KVM: unmap pages from the iommu when slots are removed Greg KH
2012-05-04 20:43 ` [ 20/47] mmc: unbreak sdhci-esdhc-imx on i.MX25 Greg KH
2012-05-04 20:43 ` Greg KH [this message]
2012-05-04 20:43 ` [ 22/47] nfsd: fix error values returned by nfsd4_lockt() when nfsd_open() fails Greg KH
2012-05-04 20:43 ` [ 23/47] [PATCH] Revert "usb: Fix build error due to dma_mask is not at pdev_archdata at ARM" Greg KH
2012-05-07 1:59 ` Ben Hutchings
2012-05-08 0:31 ` Greg KH
2012-05-04 20:43 ` [ 24/47] USB: cdc-wdm: fix race leading leading to memory corruption Greg KH
2012-05-04 20:43 ` [ 25/47] USB: EHCI: fix crash during suspend on ASUS computers Greg KH
2012-05-04 20:43 ` [ 26/47] USB: gadget: storage gadgets send wrong error code for unknown commands Greg KH
2012-05-04 20:43 ` [ 27/47] usb gadget: uvc: uvc_request_data::length field must be signed Greg KH
2012-05-04 20:43 ` [ 28/47] pipes: add a "packetized pipe" mode for writing Greg KH
2012-05-04 20:43 ` [ 29/47] autofs: make the autofsv5 packet file descriptor use a packetized pipe Greg KH
2012-05-04 20:43 ` [ 30/47] ARM: 7403/1: tls: remove covert channel via TPIDRURW Greg KH
2012-05-04 20:43 ` [ 31/47] SCSI: libsas: fix sas_find_bcast_phy() in the presence of vacant phys Greg KH
2012-05-04 20:43 ` [ 32/47] SCSI: libsas: fix false positive device attached conditions Greg KH
2012-05-04 20:43 ` [ 33/47] efi: Add new variable attributes Greg KH
2012-05-04 20:43 ` [ 34/47] efivars: String functions Greg KH
2012-05-04 20:43 ` [ 35/47] efivars: fix warnings when CONFIG_PSTORE=n Greg KH
2012-05-04 20:43 ` [ 36/47] efi: Validate UEFI boot variables Greg KH
2012-05-04 20:43 ` [ 37/47] efivars: Improve variable validation Greg KH
2012-05-04 20:43 ` [ 38/47] hwmon: (coretemp) Increase CPU core limit Greg KH
2012-05-04 20:43 ` [ 39/47] hwmon: (coretemp) fix oops on cpu unplug Greg KH
2012-05-04 20:43 ` [ 40/47] libata: skip old error history when counting probe trials Greg KH
2012-05-04 20:43 ` [ 41/47] i2c: pnx: Disable clk in suspend Greg KH
2012-05-04 20:43 ` [ 42/47] ipw2200: Fix race condition in the command completion acknowledge Greg KH
2012-05-04 20:43 ` [ 43/47] mac80211: fix AP mode EAP tx for VLAN stations Greg KH
2012-05-04 20:43 ` [ 44/47] rtlwifi: Fix oops on unload Greg KH
2012-05-04 20:43 ` [ 45/47] wl1251: fix crash on remove due to premature kfree Greg KH
2012-05-04 20:43 ` [ 46/47] wl1251: fix crash on remove due to leftover work item Greg KH
2012-05-04 20:43 ` [ 47/47] sched: Fix nohz load accounting -- again! Greg KH
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