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authorRobin Dong <hao.bigrat@gmail.com>2011-05-05 10:44:04 +0800
committerJan Kara <jack@suse.cz>2011-05-17 13:47:42 +0200
commit4e299c1d9113b5c1c3845c0d4e78d09dd60a4fe8 (patch)
tree24d209ff8fe59ec0e43fd88be35f45bd687bc975 /fs/ext2/super.c
parentd9b01934d56a96d9f4ae2d6204d4ea78a36f5f36 (diff)
ext2: fix error msg when mounting fs with too-large blocksize
When ext2 mounts a filesystem, it attempts to set the block device blocksize with a call to sb_set_blocksize, which can fail for several reasons. The current failure message in ext2 prints: EXT2-fs (loop1): error: blocksize is too small which is not correct in all cases. This can be demonstrated by creating a filesystem with # mkfs.ext2 -b 8192 on a 4k page system, and attempting to mount it. Change the error message to a more generic: EXT2-fs (loop1): bad blocksize 8192 to match the error message in ext3. Signed-off-by: Robin Dong <sanbai@taobao.com> Reviewed-by: Coly Li <bosong.ly@taobao.com> Reviewed-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/ext2/super.c')
-rw-r--r--fs/ext2/super.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 0a78dae7e2c..1dd62ed35b8 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -898,7 +898,8 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
brelse(bh);
if (!sb_set_blocksize(sb, blocksize)) {
- ext2_msg(sb, KERN_ERR, "error: blocksize is too small");
+ ext2_msg(sb, KERN_ERR,
+ "error: bad blocksize %d", blocksize);
goto failed_sbi;
}