From: Trond Myklebust Date: Tue, 27 Mar 2018 21:10:42 +0000 (-0400) Subject: NFSv4: Declare the size up to date after it was set. X-Git-Tag: v4.17-rc1~34^2~3 X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=f6cdfa6dd629604d6a6af4de92b9c6eea6d52b1c;p=uclinux-h8%2Flinux.git NFSv4: Declare the size up to date after it was set. When we've changed the file size, then ensure we declare it to be up to date in the inode attributes. Signed-off-by: Trond Myklebust Signed-off-by: Anna Schumaker --- diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index a2c5d4ad4535..ba73eda0600e 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -646,6 +646,7 @@ static int nfs_vmtruncate(struct inode * inode, loff_t offset) /* Optimisation */ if (offset == 0) NFS_I(inode)->cache_validity &= ~NFS_INO_INVALID_DATA; + NFS_I(inode)->cache_validity &= ~NFS_INO_INVALID_SIZE; spin_unlock(&inode->i_lock); truncate_pagecache(inode, offset); diff --git a/fs/nfs/write.c b/fs/nfs/write.c index 3efce54ef1cd..541471a32784 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -231,6 +231,7 @@ static void nfs_grow_file(struct page *page, unsigned int offset, unsigned int c if (i_size >= end) goto out; i_size_write(inode, end); + NFS_I(inode)->cache_validity &= ~NFS_INO_INVALID_SIZE; nfs_inc_stats(inode, NFSIOS_EXTENDWRITE); out: spin_unlock(&inode->i_lock);