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Date:   Fri, 29 Mar 2019 20:57:17 -0400
From:   Sasha Levin <>
Cc:     Lukas Czerner <>, Theodore Ts'o <>,
        Sasha Levin <>,
Subject: [PATCH AUTOSEL 3.18 02/15] ext4: report real fs size after failed resize

From: Lukas Czerner <>

[ Upstream commit 6c7328400e0488f7d49e19e02290ba343b6811b2 ]

Currently when the file system resize using ext4_resize_fs() fails it
will report into log that "resized filesystem to <requested block
count>".  However this may not be true in the case of failure.  Use the
current block count as returned by ext4_blocks_count() to report the
block count.

Additionally, report a warning that "error occurred during file system

Signed-off-by: Lukas Czerner <>
Signed-off-by: Theodore Ts'o <>
Signed-off-by: Sasha Levin <>
 fs/ext4/resize.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 96372539dc06..196b9d3fa3b9 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -2042,6 +2042,10 @@ int ext4_resize_fs(struct super_block *sb, ext4_fsblk_t n_blocks_count)
 	if (resize_inode != NULL)
-	ext4_msg(sb, KERN_INFO, "resized filesystem to %llu", n_blocks_count);
+	if (err)
+		ext4_warning(sb, "error (%d) occurred during "
+			     "file system resize", err);
+	ext4_msg(sb, KERN_INFO, "resized filesystem to %llu",
+		 ext4_blocks_count(es));
 	return err;

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