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authorTheodore Ts'o <tytso@mit.edu>2008-06-06 17:50:40 -0400
committerTheodore Ts'o <tytso@mit.edu>2008-06-06 17:50:40 -0400
commit624080eded68738daee041ad64672a9d2614754f (patch)
treec1350c70233c1f7536a1927bacabe4084770d3c7 /include
parent8ea76900be3b4522396e2021260d2818a27b3a5b (diff)
jbd2: If a journal checksum error is detected, propagate the error to ext4
If a journal checksum error is detected, the ext4 filesystem will call ext4_error(), and the mount will either continue, become a read-only mount, or cause a kernel panic based on the superblock flags indicating the user's preference of what to do in case of filesystem corruption being detected. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'include')
-rw-r--r--include/linux/jbd2.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 05e2b307161..d147f0f9036 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -919,6 +919,9 @@ struct journal_s
struct proc_dir_entry *j_proc_entry;
struct transaction_stats_s j_stats;
+ /* Failed journal commit ID */
+ unsigned int j_failed_commit;
+
/*
* An opaque pointer to fs-private information. ext3 puts its
* superblock pointer here