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orangefs: fix do_readv_writev() handling of error halfway through

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Error should only be returned if nothing had been read/written.
Otherwise we need to report a short read/write instead.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
This commit is contained in:
Al Viro 2016-02-16 20:15:43 -05:00 committed by Mike Marshall
parent 524b1d3095
commit 6d4c1a30b3
1 changed files with 1 additions and 1 deletions
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2
fs/orangefs/file.c
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@ -350,9 +350,9 @@ static ssize_t do_readv_writev(enum ORANGEFS_io_type type, struct file *file,
break;
} /*end while */
out:
if (total_count > 0)
ret = total_count;
out:
if (ret > 0) {
if (type == ORANGEFS_IO_READ) {
file_accessed(file);