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Subject[PATCH] ext4: clarify error messages for mounting fs w/o journal /w journal options
Date
Previous message was hard to understand: When mounting a ext4 fs without a
journal, but a mount option that controls journaling is used, clearly state
that the fs cannot be mounted with this option because it has no journal.

See also comments at
https://bugs.archlinux.org/task/48135

Signed-off-by: Georg Altmann <george@george-net.de>
---
fs/ext4/super.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 486e869..4c50f0d 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -3716,25 +3716,25 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
} else {
/* Nojournal mode, all journal mount options are illegal */
if (test_opt2(sb, EXPLICIT_JOURNAL_CHECKSUM)) {
- ext4_msg(sb, KERN_ERR, "can't mount with "
- "journal_checksum, fs mounted w/o journal");
+ ext4_msg(sb, KERN_ERR, "can't mount with option "
+ "journal_checksum, fs has no journal");
goto failed_mount_wq;
}
if (test_opt(sb, JOURNAL_ASYNC_COMMIT)) {
- ext4_msg(sb, KERN_ERR, "can't mount with "
- "journal_async_commit, fs mounted w/o journal");
+ ext4_msg(sb, KERN_ERR, "can't mount with option "
+ "journal_async_commit, fs has no journal");
goto failed_mount_wq;
}
if (sbi->s_commit_interval != JBD2_DEFAULT_MAX_COMMIT_AGE*HZ) {
- ext4_msg(sb, KERN_ERR, "can't mount with "
- "commit=%lu, fs mounted w/o journal",
+ ext4_msg(sb, KERN_ERR, "can't mount with option "
+ "commit=%lu, fs has no journal",
sbi->s_commit_interval / HZ);
goto failed_mount_wq;
}
if (EXT4_MOUNT_DATA_FLAGS &
(sbi->s_mount_opt ^ sbi->s_def_mount_opt)) {
- ext4_msg(sb, KERN_ERR, "can't mount with "
- "data=, fs mounted w/o journal");
+ ext4_msg(sb, KERN_ERR, "can't mount with option "
+ "data=, fs has no journal");
goto failed_mount_wq;
}
sbi->s_def_mount_opt &= EXT4_MOUNT_JOURNAL_CHECKSUM;
--
2.7.1
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