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Subject[PATCH 22/27] afs: Don't set PG_error on local EINTR or ENOMEM when filling a page
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Don't set PG_error on a page if we get local EINTR or ENOMEM when filling a
page for writing.

Signed-off-by: David Howells <dhowells@redhat.com>
---

fs/afs/file.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/fs/afs/file.c b/fs/afs/file.c
index b5829443ff69..0d5b8508869b 100644
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -212,7 +212,13 @@ int afs_page_filler(void *data, struct page *page)
fscache_uncache_page(vnode->cache, page);
#endif
BUG_ON(PageFsCache(page));
- goto error;
+
+ if (ret == -EINTR ||
+ ret == -ENOMEM ||
+ ret == -ERESTARTSYS ||
+ ret == -EAGAIN)
+ goto error;
+ goto io_error;
}

SetPageUptodate(page);
@@ -231,10 +237,12 @@ int afs_page_filler(void *data, struct page *page)
_leave(" = 0");
return 0;

+io_error:
+ SetPageError(page);
+ goto error;
enomem:
ret = -ENOMEM;
error:
- SetPageError(page);
unlock_page(page);
_leave(" = %d", ret);
return ret;
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