Author: Chuck Lever NFS: fix data_update accounting in NFS direct I/O path ^C against "iozone -I" is hitting the assertion in nfs_clear_inode(). Test plan: "iozone -i0 -I -a -c" against a slow server, then control C. This should not cause an oops. Signed-off-by: Chuck Lever Signed-off-by: Trond Myklebust --- fs/nfs/direct.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index 3de7c4b..737990d 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -219,6 +219,7 @@ static void nfs_direct_complete(struct n } else wake_up(&dreq->wait); + iput(dreq->inode); kref_put(&dreq->kref, nfs_direct_req_release); } @@ -374,6 +375,7 @@ static ssize_t nfs_direct_read(struct ki dreq->pages = pages; dreq->npages = nr_pages; + igrab(inode); dreq->inode = inode; dreq->filp = iocb->ki_filp; if (!is_sync_kiocb(iocb)) @@ -549,6 +551,7 @@ static ssize_t nfs_direct_write(struct k dreq->pages = pages; dreq->npages = nr_pages; + igrab(inode); dreq->inode = inode; dreq->filp = iocb->ki_filp; if (!is_sync_kiocb(iocb))