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-rw-r--r--fs/9p/vfs_file.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 716691689fd..ba4b1caa9c4 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -162,15 +162,17 @@ v9fs_file_write(struct file *filp, const char __user * data,
fid = filp->private_data;
ret = p9_client_uwrite(fid, data, *offset, count);
- if (ret > 0)
+ if (ret > 0) {
+ invalidate_inode_pages2_range(inode->i_mapping, *offset,
+ *offset+ret);
*offset += ret;
+ }
if (*offset > inode->i_size) {
inode->i_size = *offset;
inode->i_blocks = (inode->i_size + 512 - 1) >> 9;
}
- invalidate_inode_pages2(inode->i_mapping);
return ret;
}