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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-09-15 16:03:45 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-09-19 11:54:39 -0400 |
| commit | 7a52411107e1ac8f5be6967936ec237f40a1c7e4 (patch) | |
| tree | 155ba22e3d333f7e0f6cf1fcbb3d9538f75375fe | |
| parent | 47a5c6fa0e204a2b63309c648bb2fde36836c826 (diff) | |
| download | linux-7a52411107e1ac8f5be6967936ec237f40a1c7e4.tar.gz linux-7a52411107e1ac8f5be6967936ec237f40a1c7e4.tar.bz2 linux-7a52411107e1ac8f5be6967936ec237f40a1c7e4.zip | |
NFS: Fix Oopsable condition in nfs_readpage_sync()
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| -rw-r--r-- | fs/nfs/read.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/nfs/read.c b/fs/nfs/read.c index 7a9ee00e0c61..f0aff824a291 100644 --- a/fs/nfs/read.c +++ b/fs/nfs/read.c @@ -204,9 +204,11 @@ static int nfs_readpage_sync(struct nfs_open_context *ctx, struct inode *inode, NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATIME; spin_unlock(&inode->i_lock); - nfs_readpage_truncate_uninitialised_page(rdata); - if (rdata->res.eof || rdata->res.count == rdata->args.count) + if (rdata->res.eof || rdata->res.count == rdata->args.count) { SetPageUptodate(page); + if (rdata->res.eof && count != 0) + memclear_highpage_flush(page, rdata->args.pgbase, count); + } result = 0; io_error: |