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| author |   Benjamin Coddington <bcodding@redhat.com> | 2019-02-06 06:09:43 -0500 |
|---|---|---|
| committer |   Anna Schumaker <Anna.Schumaker@Netapp.com> | 2019-02-12 15:56:28 -0500 |
| commit | d2ceb7e57086750ea6198a31fd942d98099a0786 (patch) | |
| tree | 51c7046fb41b83a1c224a3f6fda41107cadcc945 /net/sunrpc | |
| parent | rpc: properly check debugfs dentry before using it (diff) | |
| download | linux-dev-d2ceb7e57086750ea6198a31fd942d98099a0786.tar.xz linux-dev-d2ceb7e57086750ea6198a31fd942d98099a0786.zip | |
NFS: Don't use page_file_mapping after removing the page
If nfs_page_async_flush() removes the page from the mapping, then we can't
use page_file_mapping() on it as nfs_updatepate() is wont to do when
receiving an error. Instead, push the mapping to the stack before the page
is possibly truncated.
Fixes: 8fc75bed96bb ("NFS: Fix up return value on fatal errors in nfs_page_async_flush()")
Signed-off-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc')
0 files changed, 0 insertions, 0 deletions