linux-kernel - [PATCH] f2fs: return EINVAL for hole cases in swap file

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Message-Id: <20210513004527.3721604-1-jaegeuk@kernel.org>
Date:   Wed, 12 May 2021 17:45:27 -0700
From:   Jaegeuk Kim <jaegeuk@...nel.org>
To:     linux-kernel@...r.kernel.org,
        linux-f2fs-devel@...ts.sourceforge.net
Cc:     Jaegeuk Kim <jaegeuk@...nel.org>
Subject: [PATCH] f2fs: return EINVAL for hole cases in swap file

This tries to fix xfstests/generic/495.

Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>
---
 fs/f2fs/data.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 41e260680b27..009a09fb9d88 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -3896,7 +3896,7 @@ static int check_swap_activate_fast(struct swap_info_struct *sis,
 		/* hole */
 		if (!(map.m_flags & F2FS_MAP_FLAGS)) {
 			f2fs_err(sbi, "Swapfile has holes\n");
-			ret = -ENOENT;
+			ret = -EINVAL;
 			goto out;
 		}
 
@@ -4052,7 +4052,7 @@ static int check_swap_activate(struct swap_info_struct *sis,
 	return ret;
 bad_bmap:
 	f2fs_err(sbi, "Swapfile has holes\n");
-	return -ENOENT;
+	return -EINVAL;
 }
 
 static int f2fs_swap_activate(struct swap_info_struct *sis, struct file *file,
-- 
2.31.1.607.g51e8a6a459-goog