diff options
| author | J. Bruce Fields <bfields@redhat.com> | 2018-11-27 15:54:17 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-12 19:47:03 +0100 |
| commit | 2f0fb76b3e411462b69e7df2e3cb0063051f2492 (patch) | |
| tree | 369712c4c9ff62bae140b4b45f68d065b3ac62b2 /drivers | |
| parent | 50d4088c003b5cf093a0123c727ee3b7f608759f (diff) | |
nfsd4: fix crash on writing v4_end_grace before nfsd startup
[ Upstream commit 62a063b8e7d1db684db3f207261a466fa3194e72 ]
Anatoly Trosinenko reports that this:
1) Checkout fresh master Linux branch (tested with commit e195ca6cb)
2) Copy x84_64-config-4.14 to .config, then enable NFS server v4 and build
3) From `kvm-xfstests shell`:
results in NULL dereference in locks_end_grace.
Check that nfsd has been started before trying to end the grace period.
Reported-by: Anatoly Trosinenko <anatoly.trosinenko@gmail.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions