ext4: fix incorrect inodes per group in error message

If ext4_fill_super detects an invalid number of inodes per group, the
resulting error message printed the number of blocks per group, rather
than the number of inodes per group. Fix it to print the correct value.

Fixes: cd6bb35bf7f6d ("ext4: use more strict checks for inodes_per_block on mount")
Link: https://lore.kernel.org/r/8be03355983a08e5d4eed480944613454d7e2550.1585434649.git.josh@joshtriplett.org
Reviewed-by: Andreas Dilger <adilger@dilger.ca>
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index c5639c0..2837f27 100644 (file)
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -4176,7 +4176,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
        if (sbi->s_inodes_per_group < sbi->s_inodes_per_block ||
            sbi->s_inodes_per_group > blocksize * 8) {
                ext4_msg(sb, KERN_ERR, "invalid inodes per group: %lu\n",
-                        sbi->s_blocks_per_group);
+                        sbi->s_inodes_per_group);
                goto failed_mount;
        }
        sbi->s_itb_per_group = sbi->s_inodes_per_group /