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| author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2023-08-19 23:22:14 +0200 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2023-08-24 19:24:15 +0200 |
| commit | 88975a55969e11f26fe3846bf4fbf8e7dc8cbbd4 (patch) | |
| tree | d17556471437b197a82c25faddd945cdae923677 /crypto/sha512_generic.c | |
| parent | nfs: fix redundant readdir request after get eof (diff) | |
| download | linux-88975a55969e11f26fe3846bf4fbf8e7dc8cbbd4.tar.xz linux-88975a55969e11f26fe3846bf4fbf8e7dc8cbbd4.zip | |
NFS: Fix a potential data corruption
We must ensure that the subrequests are joined back into the head before
we can retransmit a request. If the head was not on the commit lists,
because the server wrote it synchronously, we still need to add it back
to the retransmission list.
Add a call that mirrors the effect of nfs_cancel_remove_inode() for
O_DIRECT.
Fixes: ed5d588fe47f ("NFS: Try to join page groups before an O_DIRECT retransmission")
Cc: stable@vger.kernel.org
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions