diff options
Diffstat (limited to 'fs/nfs/file.c')
| -rw-r--r-- | fs/nfs/file.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/fs/nfs/file.c b/fs/nfs/file.c index a606708264ed..40436857ed42 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -333,9 +333,15 @@ nfs_file_write(struct kiocb *iocb, const char __user *buf, size_t count, loff_t result = -EBUSY; if (IS_SWAPFILE(inode)) goto out_swapfile; - result = nfs_revalidate_inode(NFS_SERVER(inode), inode); - if (result) - goto out; + /* + * O_APPEND implies that we must revalidate the file length. + */ + if (iocb->ki_filp->f_flags & O_APPEND) { + result = nfs_revalidate_file_size(inode, iocb->ki_filp); + if (result) + goto out; + } else + nfs_revalidate_mapping(inode, iocb->ki_filp->f_mapping); result = count; if (!count) |