ext4: save error to disk in __ext4_grp_locked_error()
commit 06f29cc81f
upstream.
In the function __ext4_grp_locked_error(), __save_error_info()
is called to save error info in super block block, but does not sync
that information to disk to info the subsequence fsck after reboot.
This patch writes the error information to disk. After this patch,
I think there is no obvious EXT4 error handle branches which leads to
"Remounting filesystem read-only" will leave the disk partition miss
the subsequence fsck.
Signed-off-by: Zhouyi Zhou <zhouzhouyi@gmail.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
steinar/wifi_calib_4_9_kernel
parent
539deabfcc
commit
4a36f437be
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@ -720,6 +720,7 @@ __acquires(bitlock)
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}
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ext4_unlock_group(sb, grp);
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ext4_commit_super(sb, 1);
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ext4_handle_error(sb);
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/*
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* We only get here in the ERRORS_RO case; relocking the group
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