[PATCH 3/3] vfs: return -EOVERFLOW in generic_remap_checks() when overflow check fails

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Keep it consistent with the handling of the same check within
generic_copy_file_checks().
Also, returning -EOVERFLOW in this case is more appropriate.

Signed-off-by: Julian Sun <sunjunchao2870@xxxxxxxxx>
---
 fs/remap_range.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/remap_range.c b/fs/remap_range.c
index 6fdeb3c8cb70..a26521ded5c8 100644
--- a/fs/remap_range.c
+++ b/fs/remap_range.c
@@ -42,7 +42,7 @@ static int generic_remap_checks(struct file *file_in, loff_t pos_in,
 
 	/* The start of both ranges must be aligned to an fs block. */
 	if (!IS_ALIGNED(pos_in, bs) || !IS_ALIGNED(pos_out, bs))
-		return -EINVAL;
+		return -EOVERFLOW;
 
 	/* Ensure offsets don't wrap. */
 	if (check_add_overflow(pos_in, count, &tmp) ||
-- 
2.39.2





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