From: Mike Marshall Date: Fri, 13 Nov 2015 18:05:11 +0000 (-0500) Subject: Orangefs: set pos after generic_write_checks X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=3f1b6947dcfa76de0b690022dcf3ed8814744aa7;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git Orangefs: set pos after generic_write_checks if we are appending, generic_write_checks would have updated pos to the end of the file... Signed-off-by: Mike Marshall --- diff --git a/fs/orangefs/file.c b/fs/orangefs/file.c index 78d296bb870e..78a46968a994 100644 --- a/fs/orangefs/file.c +++ b/fs/orangefs/file.c @@ -430,7 +430,7 @@ static ssize_t pvfs2_file_read_iter(struct kiocb *iocb, struct iov_iter *iter) static ssize_t pvfs2_file_write_iter(struct kiocb *iocb, struct iov_iter *iter) { struct file *file = iocb->ki_filp; - loff_t pos = *(&iocb->ki_pos); + loff_t pos; ssize_t rc; BUG_ON(iocb->private); @@ -461,6 +461,13 @@ static ssize_t pvfs2_file_write_iter(struct kiocb *iocb, struct iov_iter *iter) goto out; } + /* + * if we are appending, generic_write_checks would have updated + * pos to the end of the file, so we will wait till now to set + * pos... + */ + pos = *(&iocb->ki_pos); + rc = do_readv_writev(PVFS_IO_WRITE, file, &pos,