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-rw-r--r--mm/truncate.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/mm/truncate.c b/mm/truncate.c
index 7d20ce4..b8961cb 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -391,6 +391,7 @@ int invalidate_inode_pages2_range(struct address_space *mapping,
pgoff_t next;
int i;
int ret = 0;
+ int ret2 = 0;
int did_range_unmap = 0;
int wrapped = 0;
@@ -438,9 +439,13 @@ int invalidate_inode_pages2_range(struct address_space *mapping,
}
}
BUG_ON(page_mapped(page));
- ret = do_launder_page(mapping, page);
- if (ret == 0 && !invalidate_complete_page2(mapping, page))
- ret = -EIO;
+ ret2 = do_launder_page(mapping, page);
+ if (ret2 == 0) {
+ if (!invalidate_complete_page2(mapping, page))
+ ret2 = -EIO;
+ }
+ if (ret2 < 0)
+ ret = ret2;
unlock_page(page);
}
pagevec_release(&pvec);
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