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ext4: add missing save_error_info() to ext4_error()

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The ext4_error() function is missing a call to save_error_info().
Since this is the function which marks the file system as containing
an error, this oversight (which was introduced in 2.6.36) is quite
significant, and should be backported to older stable kernels with
high urgency.

Reported-by: Ken Sumrall <ksumrall@google.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: ksumrall@google.com
Cc: stable@kernel.org
This commit is contained in:
Theodore Ts'o 2012-05-30 23:00:16 -04:00
parent 2c0544b235
commit f3fc0210c0
1 changed files with 1 additions and 0 deletions
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fs/ext4/super.c
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@ -539,6 +539,7 @@ void __ext4_error(struct super_block *sb, const char *function,
printk(KERN_CRIT "EXT4-fs error (device %s): %s:%d: comm %s: %pV\n",
sb->s_id, function, line, current->comm, &vaf);
va_end(args);
save_error_info(sb, function, line);
ext4_handle_error(sb);
}