From: Goldwyn Rodrigues <[email protected]>
Signed-off-by: Goldwyn Rodrigues <[email protected]>
---
fs/ocfs2/inode.c | 13 +++++++++++++
fs/ocfs2/sysfs.c | 17 +++++++++++++++++
fs/ocfs2/sysfs.h | 2 ++
3 files changed, 32 insertions(+)
diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c
index 12f4a9e..a6cfe5d 100644
--- a/fs/ocfs2/inode.c
+++ b/fs/ocfs2/inode.c
@@ -54,6 +54,7 @@
#include "refcounttree.h"
#include "ocfs2_trace.h"
#include "filecheck.h"
+#include "sysfs.h"
#include "buffer_head_io.h"
@@ -1412,6 +1413,9 @@ int ocfs2_validate_inode_block(struct super_block *sb,
rc = ocfs2_error(sb, "Invalid dinode #%llu: signature = %.*s\n",
(unsigned long long)bh->b_blocknr, 7,
di->i_signature);
+ ocfs2_report_error(OCFS2_SB(sb), (unsigned long
long)bh->b_blocknr,
+ (unsigned long long)bh->b_blocknr,
+ rc);
goto bail;
}
@@ -1419,6 +1423,9 @@ int ocfs2_validate_inode_block(struct super_block *sb,
rc = ocfs2_error(sb, "Invalid dinode #%llu: i_blkno is %llu\n",
(unsigned long long)bh->b_blocknr,
(unsigned long long)le64_to_cpu(di->i_blkno));
+ ocfs2_report_error(OCFS2_SB(sb), (unsigned long
long)bh->b_blocknr,
+ (unsigned long long)bh->b_blocknr,
+ rc);
goto bail;
}
@@ -1426,6 +1433,9 @@ int ocfs2_validate_inode_block(struct super_block *sb,
rc = ocfs2_error(sb,
"Invalid dinode #%llu: OCFS2_VALID_FL not
set\n",
(unsigned long long)bh->b_blocknr);
+ ocfs2_report_error(OCFS2_SB(sb), (unsigned long
long)bh->b_blocknr,
+ (unsigned long long)bh->b_blocknr,
+ rc);
goto bail;
}
@@ -1435,6 +1445,9 @@ int ocfs2_validate_inode_block(struct super_block *sb,
"Invalid dinode #%llu: fs_generation is %u\n",
(unsigned long long)bh->b_blocknr,
le32_to_cpu(di->i_fs_generation));
+ ocfs2_report_error(OCFS2_SB(sb), (unsigned long
long)bh->b_blocknr,
+ (unsigned long long)bh->b_blocknr,
+ rc);
goto bail;
}
diff --git a/fs/ocfs2/sysfs.c b/fs/ocfs2/sysfs.c
index 81e3dd4..acc4834 100644
--- a/fs/ocfs2/sysfs.c
+++ b/fs/ocfs2/sysfs.c
@@ -126,6 +126,23 @@ static ssize_t file_check_max_entries_store(struct
ocfs2_super *osb,
return count;
}
+void ocfs2_report_error(struct ocfs2_super *osb, unsigned long long ino,
+ unsigned long long blkno, int errno)
+{
+ char event_name[] = "EVENT=FS_ERROR";
+ char device[16];
+ char inode_number[16];
+ char error_number[16];
+ char block_number[16];
+ char *envp[] = {event_name, inode_number, error_number, block_number,
+ NULL};
+ snprintf(device, 16, "DEVICE=%s", osb->sb->s_id);
+ snprintf(error_number, 16, "ERROR=%d", errno);
+ snprintf(inode_number, 16, "INODE=%llu", ino);
+ snprintf(block_number, 16, "BLOCK=%llu", blkno);
+ kobject_uevent_env(&osb->kobj, KOBJ_CHANGE, envp);
+}
+
static void sb_release(struct kobject *kobj)
{
struct ocfs2_super *osb = container_of(kobj, struct ocfs2_super, kobj);
diff --git a/fs/ocfs2/sysfs.h b/fs/ocfs2/sysfs.h
index d929ac1..0383ee3 100644
--- a/fs/ocfs2/sysfs.h
+++ b/fs/ocfs2/sysfs.h
@@ -3,6 +3,8 @@
#ifndef _SYS_H
#define _SYS_H
+void ocfs2_report_error(struct ocfs2_super *osb, unsigned long long ino,
+ unsigned long long blkno, int error);
int ocfs2_sysfs_sb_init(struct super_block *sb);
void ocfs2_sysfs_sb_exit(struct super_block *sb);
--
2.6.6
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