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-rw-r--r--fs/ext4/balloc.c7
-rw-r--r--fs/ext4/block_validity.c18
-rw-r--r--fs/ext4/ext4.h54
-rw-r--r--fs/ext4/ext4_jbd2.c13
-rw-r--r--fs/ext4/extents.c27
-rw-r--r--fs/ext4/ialloc.c13
-rw-r--r--fs/ext4/indirect.c2
-rw-r--r--fs/ext4/inline.c13
-rw-r--r--fs/ext4/inode.c29
-rw-r--r--fs/ext4/mballoc.c21
-rw-r--r--fs/ext4/mmp.c13
-rw-r--r--fs/ext4/move_extent.c4
-rw-r--r--fs/ext4/namei.c24
-rw-r--r--fs/ext4/super.c166
-rw-r--r--fs/ext4/xattr.c10
15 files changed, 199 insertions, 215 deletions
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index 8fd0b3cdab4c..0e0a4d6209c7 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -516,10 +516,9 @@ int ext4_wait_block_bitmap(struct super_block *sb, ext4_group_t block_group,
wait_on_buffer(bh);
ext4_simulate_fail_bh(sb, bh, EXT4_SIM_BBITMAP_EIO);
if (!buffer_uptodate(bh)) {
- ext4_set_errno(sb, EIO);
- ext4_error(sb, "Cannot read block bitmap - "
- "block_group = %u, block_bitmap = %llu",
- block_group, (unsigned long long) bh->b_blocknr);
+ ext4_error_err(sb, EIO, "Cannot read block bitmap - "
+ "block_group = %u, block_bitmap = %llu",
+ block_group, (unsigned long long) bh->b_blocknr);
ext4_mark_group_bitmap_corrupted(sb, block_group,
EXT4_GROUP_INFO_BBITMAP_CORRUPT);
return -EIO;
diff --git a/fs/ext4/block_validity.c b/fs/ext4/block_validity.c
index 0a734ffb4310..16e9b2fda03a 100644
--- a/fs/ext4/block_validity.c
+++ b/fs/ext4/block_validity.c
@@ -166,10 +166,8 @@ static int ext4_data_block_valid_rcu(struct ext4_sb_info *sbi,
if ((start_blk <= le32_to_cpu(sbi->s_es->s_first_data_block)) ||
(start_blk + count < start_blk) ||
- (start_blk + count > ext4_blocks_count(sbi->s_es))) {
- sbi->s_es->s_last_error_block = cpu_to_le64(start_blk);
+ (start_blk + count > ext4_blocks_count(sbi->s_es)))
return 0;
- }
if (system_blks == NULL)
return 1;
@@ -181,10 +179,8 @@ static int ext4_data_block_valid_rcu(struct ext4_sb_info *sbi,
n = n->rb_left;
else if (start_blk >= (entry->start_blk + entry->count))
n = n->rb_right;
- else {
- sbi->s_es->s_last_error_block = cpu_to_le64(start_blk);
+ else
return 0;
- }
}
return 1;
}
@@ -220,10 +216,12 @@ static int ext4_protect_reserved_inode(struct super_block *sb,
} else {
if (!ext4_data_block_valid_rcu(sbi, system_blks,
map.m_pblk, n)) {
- ext4_error(sb, "blocks %llu-%llu from inode %u "
- "overlap system zone", map.m_pblk,
- map.m_pblk + map.m_len - 1, ino);
err = -EFSCORRUPTED;
+ __ext4_error(sb, __func__, __LINE__, -err,
+ map.m_pblk, "blocks %llu-%llu "
+ "from inode %u overlap system zone",
+ map.m_pblk,
+ map.m_pblk + map.m_len - 1, ino);
break;
}
err = add_system_zone(system_blks, map.m_pblk, n);
@@ -365,7 +363,6 @@ int ext4_data_block_valid(struct ext4_sb_info *sbi, ext4_fsblk_t start_blk,
int ext4_check_blockref(const char *function, unsigned int line,
struct inode *inode, __le32 *p, unsigned int max)
{
- struct ext4_super_block *es = EXT4_SB(inode->i_sb)->s_es;
__le32 *bref = p;
unsigned int blk;
@@ -379,7 +376,6 @@ int ext4_check_blockref(const char *function, unsigned int line,
if (blk &&
unlikely(!ext4_data_block_valid(EXT4_SB(inode->i_sb),
blk, 1))) {
- es->s_last_error_block = cpu_to_le64(blk);
ext4_error_inode(inode, function, line, blk,
"invalid block");
return -EFSCORRUPTED;
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 54f0a003053b..91eb4381cae5 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -2770,21 +2770,20 @@ extern const char *ext4_decode_error(struct super_block *sb, int errno,
extern void ext4_mark_group_bitmap_corrupted(struct super_block *sb,
ext4_group_t block_group,
unsigned int flags);
-extern void ext4_set_errno(struct super_block *sb, int err);
-extern __printf(4, 5)
-void __ext4_error(struct super_block *, const char *, unsigned int,
+extern __printf(6, 7)
+void __ext4_error(struct super_block *, const char *, unsigned int, int, __u64,
const char *, ...);
-extern __printf(5, 6)
-void __ext4_error_inode(struct inode *, const char *, unsigned int, ext4_fsblk_t,
- const char *, ...);
+extern __printf(6, 7)
+void __ext4_error_inode(struct inode *, const char *, unsigned int,
+ ext4_fsblk_t, int, const char *, ...);
extern __printf(5, 6)
void __ext4_error_file(struct file *, const char *, unsigned int, ext4_fsblk_t,
const char *, ...);
extern void __ext4_std_error(struct super_block *, const char *,
unsigned int, int);
-extern __printf(4, 5)
-void __ext4_abort(struct super_block *, const char *, unsigned int,
+extern __printf(5, 6)
+void __ext4_abort(struct super_block *, const char *, unsigned int, int,
const char *, ...);
extern __printf(4, 5)
void __ext4_warning(struct super_block *, const char *, unsigned int,
@@ -2805,8 +2804,12 @@ void __ext4_grp_locked_error(const char *, unsigned int,
#define EXT4_ERROR_INODE(inode, fmt, a...) \
ext4_error_inode((inode), __func__, __LINE__, 0, (fmt), ## a)
-#define EXT4_ERROR_INODE_BLOCK(inode, block, fmt, a...) \
- ext4_error_inode((inode), __func__, __LINE__, (block), (fmt), ## a)
+#define EXT4_ERROR_INODE_ERR(inode, err, fmt, a...) \
+ __ext4_error_inode((inode), __func__, __LINE__, 0, (err), (fmt), ## a)
+
+#define ext4_error_inode_block(inode, block, err, fmt, a...) \
+ __ext4_error_inode((inode), __func__, __LINE__, (block), (err), \
+ (fmt), ## a)
#define EXT4_ERROR_FILE(file, block, fmt, a...) \
ext4_error_file((file), __func__, __LINE__, (block), (fmt), ## a)
@@ -2814,13 +2817,18 @@ void __ext4_grp_locked_error(const char *, unsigned int,
#ifdef CONFIG_PRINTK
#define ext4_error_inode(inode, func, line, block, fmt, ...) \
- __ext4_error_inode(inode, func, line, block, fmt, ##__VA_ARGS__)
+ __ext4_error_inode(inode, func, line, block, 0, fmt, ##__VA_ARGS__)
+#define ext4_error_inode_err(inode, func, line, block, err, fmt, ...) \
+ __ext4_error_inode((inode), (func), (line), (block), \
+ (err), (fmt), ##__VA_ARGS__)
#define ext4_error_file(file, func, line, block, fmt, ...) \
__ext4_error_file(file, func, line, block, fmt, ##__VA_ARGS__)
#define ext4_error(sb, fmt, ...) \
- __ext4_error(sb, __func__, __LINE__, fmt, ##__VA_ARGS__)
-#define ext4_abort(sb, fmt, ...) \
- __ext4_abort(sb, __func__, __LINE__, fmt, ##__VA_ARGS__)
+ __ext4_error((sb), __func__, __LINE__, 0, 0, (fmt), ##__VA_ARGS__)
+#define ext4_error_err(sb, err, fmt, ...) \
+ __ext4_error((sb), __func__, __LINE__, (err), 0, (fmt), ##__VA_ARGS__)
+#define ext4_abort(sb, err, fmt, ...) \
+ __ext4_abort((sb), __func__, __LINE__, (err), (fmt), ##__VA_ARGS__)
#define ext4_warning(sb, fmt, ...) \
__ext4_warning(sb, __func__, __LINE__, fmt, ##__VA_ARGS__)
#define ext4_warning_inode(inode, fmt, ...) \
@@ -2838,7 +2846,12 @@ void __ext4_grp_locked_error(const char *, unsigned int,
#define ext4_error_inode(inode, func, line, block, fmt, ...) \
do { \
no_printk(fmt, ##__VA_ARGS__); \
- __ext4_error_inode(inode, "", 0, block, " "); \
+ __ext4_error_inode(inode, "", 0, block, 0, " "); \
+} while (0)
+#define ext4_error_inode_err(inode, func, line, block, err, fmt, ...) \
+do { \
+ no_printk(fmt, ##__VA_ARGS__); \
+ __ext4_error_inode(inode, "", 0, block, err, " "); \
} while (0)
#define ext4_error_file(file, func, line, block, fmt, ...) \
do { \
@@ -2848,12 +2861,17 @@ do { \
#define ext4_error(sb, fmt, ...) \
do { \
no_printk(fmt, ##__VA_ARGS__); \
- __ext4_error(sb, "", 0, " "); \
+ __ext4_error(sb, "", 0, 0, 0, " "); \
+} while (0)
+#define ext4_error_err(sb, err, fmt, ...) \
+do { \
+ no_printk(fmt, ##__VA_ARGS__); \
+ __ext4_error(sb, "", 0, err, 0, " "); \
} while (0)
-#define ext4_abort(sb, fmt, ...) \
+#define ext4_abort(sb, err, fmt, ...) \
do { \
no_printk(fmt, ##__VA_ARGS__); \
- __ext4_abort(sb, "", 0, " "); \
+ __ext4_abort(sb, "", 0, err, " "); \
} while (0)
#define ext4_warning(sb, fmt, ...) \
do { \
diff --git a/fs/ext4/ext4_jbd2.c b/fs/ext4/ext4_jbd2.c
index ee3755c3110a..7f16e1af8d5c 100644
--- a/fs/ext4/ext4_jbd2.c
+++ b/fs/ext4/ext4_jbd2.c
@@ -80,8 +80,7 @@ static int ext4_journal_check_start(struct super_block *sb)
* take the FS itself readonly cleanly.
*/
if (journal && is_journal_aborted(journal)) {
- ext4_set_errno(sb, -journal->j_errno);
- ext4_abort(sb, "Detected aborted journal");
+ ext4_abort(sb, -journal->j_errno, "Detected aborted journal");
return -EROFS;
}
return 0;
@@ -272,8 +271,7 @@ int __ext4_forget(const char *where, unsigned int line, handle_t *handle,
if (err) {
ext4_journal_abort_handle(where, line, __func__,
bh, handle, err);
- ext4_set_errno(inode->i_sb, -err);
- __ext4_abort(inode->i_sb, where, line,
+ __ext4_abort(inode->i_sb, where, line, -err,
"error %d when attempting revoke", err);
}
BUFFER_TRACE(bh, "exit");
@@ -343,11 +341,8 @@ int __ext4_handle_dirty_metadata(const char *where, unsigned int line,
struct ext4_super_block *es;
es = EXT4_SB(inode->i_sb)->s_es;
- es->s_last_error_block =
- cpu_to_le64(bh->b_blocknr);
- ext4_set_errno(inode->i_sb, EIO);
- ext4_error_inode(inode, where, line,
- bh->b_blocknr,
+ ext4_error_inode_err(inode, where, line,
+ bh->b_blocknr, EIO,
"IO error syncing itable block");
err = -EIO;
}
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 0e86bc611f07..031752cfb6f7 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -349,8 +349,8 @@ static int ext4_valid_extent_idx(struct inode *inode,
}
static int ext4_valid_extent_entries(struct inode *inode,
- struct ext4_extent_header *eh,
- int depth)
+ struct ext4_extent_header *eh,
+ ext4_fsblk_t *pblk, int depth)
{
unsigned short entries;
if (eh->eh_entries == 0)
@@ -361,8 +361,6 @@ static int ext4_valid_extent_entries(struct inode *inode,
if (depth == 0) {
/* leaf entries */
struct ext4_extent *ext = EXT_FIRST_EXTENT(eh);
- struct ext4_super_block *es = EXT4_SB(inode->i_sb)->s_es;
- ext4_fsblk_t pblock = 0;
ext4_lblk_t lblock = 0;
ext4_lblk_t prev = 0;
int len = 0;
@@ -374,8 +372,7 @@ static int ext4_valid_extent_entries(struct inode *inode,
lblock = le32_to_cpu(ext->ee_block);
len = ext4_ext_get_actual_len(ext);
if ((lblock <= prev) && prev) {
- pblock = ext4_ext_pblock(ext);
- es->s_last_error_block = cpu_to_le64(pblock);
+ *pblk = ext4_ext_pblock(ext);
return 0;
}
ext++;
@@ -422,7 +419,7 @@ static int __ext4_ext_check(const char *function, unsigned int line,
error_msg = "invalid eh_entries";
goto corrupted;
}
- if (!ext4_valid_extent_entries(inode, eh, depth)) {
+ if (!ext4_valid_extent_entries(inode, eh, &pblk, depth)) {
error_msg = "invalid extent entries";
goto corrupted;
}
@@ -440,14 +437,14 @@ static int __ext4_ext_check(const char *function, unsigned int line,
return 0;
corrupted:
- ext4_set_errno(inode->i_sb, -err);
- ext4_error_inode(inode, function, line, 0,
- "pblk %llu bad header/extent: %s - magic %x, "
- "entries %u, max %u(%u), depth %u(%u)",
- (unsigned long long) pblk, error_msg,
- le16_to_cpu(eh->eh_magic),
- le16_to_cpu(eh->eh_entries), le16_to_cpu(eh->eh_max),
- max, le16_to_cpu(eh->eh_depth), depth);
+ ext4_error_inode_err(inode, function, line, 0, -err,
+ "pblk %llu bad header/extent: %s - magic %x, "
+ "entries %u, max %u(%u), depth %u(%u)",
+ (unsigned long long) pblk, error_msg,
+ le16_to_cpu(eh->eh_magic),
+ le16_to_cpu(eh->eh_entries),
+ le16_to_cpu(eh->eh_max),
+ max, le16_to_cpu(eh->eh_depth), depth);
return err;
}
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index 9652a0eadd1c..b420c9dc444d 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -196,10 +196,9 @@ ext4_read_inode_bitmap(struct super_block *sb, ext4_group_t block_group)
ext4_simulate_fail_bh(sb, bh, EXT4_SIM_IBITMAP_EIO);
if (!buffer_uptodate(bh)) {
put_bh(bh);
- ext4_set_errno(sb, EIO);
- ext4_error(sb, "Cannot read inode bitmap - "
- "block_group = %u, inode_bitmap = %llu",
- block_group, bitmap_blk);
+ ext4_error_err(sb, EIO, "Cannot read inode bitmap - "
+ "block_group = %u, inode_bitmap = %llu",
+ block_group, bitmap_blk);
ext4_mark_group_bitmap_corrupted(sb, block_group,
EXT4_GROUP_INFO_IBITMAP_CORRUPT);
return ERR_PTR(-EIO);
@@ -1244,9 +1243,9 @@ struct inode *ext4_orphan_get(struct super_block *sb, unsigned long ino)
inode = ext4_iget(sb, ino, EXT4_IGET_NORMAL);
if (IS_ERR(inode)) {
err = PTR_ERR(inode);
- ext4_set_errno(sb, -err);
- ext4_error(sb, "couldn't read orphan inode %lu (err %d)",
- ino, err);
+ ext4_error_err(sb, -err,
+ "couldn't read orphan inode %lu (err %d)",
+ ino, err);
return inode;
}
diff --git a/fs/ext4/indirect.c b/fs/ext4/indirect.c
index 569fc68e8975..107f0043f67f 100644
--- a/fs/ext4/indirect.c
+++ b/fs/ext4/indirect.c
@@ -1019,7 +1019,7 @@ static void ext4_free_branches(handle_t *handle, struct inode *inode,
* (should be rare).
*/
if (!bh) {
- EXT4_ERROR_INODE_BLOCK(inode, nr,
+ ext4_error_inode_block(inode, nr, EIO,
"Read failure");
continue;
}
diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
index e7db6ee23277..f35e289e17aa 100644
--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -98,10 +98,9 @@ int ext4_get_max_inline_size(struct inode *inode)
error = ext4_get_inode_loc(inode, &iloc);
if (error) {
- ext4_set_errno(inode->i_sb, -error);
- ext4_error_inode(inode, __func__, __LINE__, 0,
- "can't get inode location %lu",
- inode->i_ino);
+ ext4_error_inode_err(inode, __func__, __LINE__, 0, -error,
+ "can't get inode location %lu",
+ inode->i_ino);
return 0;
}
@@ -1762,9 +1761,9 @@ bool empty_inline_dir(struct inode *dir, int *has_inline_data)
err = ext4_get_inode_loc(dir, &iloc);
if (err) {
- ext4_set_errno(dir->i_sb, -err);
- EXT4_ERROR_INODE(dir, "error %d getting inode %lu block",
- err, dir->i_ino);
+ EXT4_ERROR_INODE_ERR(dir, -err,
+ "error %d getting inode %lu block",
+ err, dir->i_ino);
return true;
}
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index f6aebb792178..e416096fc081 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -269,10 +269,9 @@ void ext4_evict_inode(struct inode *inode)
if (inode->i_blocks) {
err = ext4_truncate(inode);
if (err) {
- ext4_set_errno(inode->i_sb, -err);
- ext4_error(inode->i_sb,
- "couldn't truncate inode %lu (err %d)",
- inode->i_ino, err);
+ ext4_error_err(inode->i_sb, -err,
+ "couldn't truncate inode %lu (err %d)",
+ inode->i_ino, err);
goto stop_handle;
}
}
@@ -2478,10 +2477,9 @@ update_disksize:
up_write(&EXT4_I(inode)->i_data_sem);
err2 = ext4_mark_inode_dirty(handle, inode);
if (err2) {
- ext4_set_errno(inode->i_sb, -err2);
- ext4_error(inode->i_sb,
- "Failed to mark inode %lu dirty",
- inode->i_ino);
+ ext4_error_err(inode->i_sb, -err2,
+ "Failed to mark inode %lu dirty",
+ inode->i_ino);
}
if (!err)
err = err2;
@@ -4382,8 +4380,7 @@ make_io:
wait_on_buffer(bh);
if (!buffer_uptodate(bh)) {
simulate_eio:
- ext4_set_errno(inode->i_sb, EIO);
- EXT4_ERROR_INODE_BLOCK(inode, block,
+ ext4_error_inode_block(inode, block, EIO,
"unable to read itable block");
brelse(bh);
return -EIO;
@@ -4535,7 +4532,7 @@ struct inode *__ext4_iget(struct super_block *sb, unsigned long ino,
(ino > le32_to_cpu(EXT4_SB(sb)->s_es->s_inodes_count))) {
if (flags & EXT4_IGET_HANDLE)
return ERR_PTR(-ESTALE);
- __ext4_error(sb, function, line,
+ __ext4_error(sb, function, line, EFSCORRUPTED, 0,
"inode #%lu: comm %s: iget: illegal inode #",
ino, current->comm);
return ERR_PTR(-EFSCORRUPTED);
@@ -4598,9 +4595,8 @@ struct inode *__ext4_iget(struct super_block *sb, unsigned long ino,
if (!ext4_inode_csum_verify(inode, raw_inode, ei) ||
ext4_simulate_fail(sb, EXT4_SIM_INODE_CRC)) {
- ext4_set_errno(inode->i_sb, EFSBADCRC);
- ext4_error_inode(inode, function, line, 0,
- "iget: checksum invalid");
+ ext4_error_inode_err(inode, function, line, 0, EFSBADCRC,
+ "iget: checksum invalid");
ret = -EFSBADCRC;
goto bad_inode;
}
@@ -5149,9 +5145,8 @@ int ext4_write_inode(struct inode *inode, struct writeback_control *wbc)
if (wbc->sync_mode == WB_SYNC_ALL && !wbc->for_sync)
sync_dirty_buffer(iloc.bh);
if (buffer_req(iloc.bh) && !buffer_uptodate(iloc.bh)) {
- ext4_set_errno(inode->i_sb, EIO);
- EXT4_ERROR_INODE_BLOCK(inode, iloc.bh->b_blocknr,
- "IO error syncing inode");
+ ext4_error_inode_block(inode, iloc.bh->b_blocknr, EIO,
+ "IO error syncing inode");
err = -EIO;
}
brelse(iloc.bh);
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 97cd1a2201a2..87c85be4c12e 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -3921,9 +3921,9 @@ ext4_mb_discard_group_preallocations(struct super_block *sb,
bitmap_bh = ext4_read_block_bitmap(sb, group);
if (IS_ERR(bitmap_bh)) {
err = PTR_ERR(bitmap_bh);
- ext4_set_errno(sb, -err);
- ext4_error(sb, "Error %d reading block bitmap for %u",
- err, group);
+ ext4_error_err(sb, -err,
+ "Error %d reading block bitmap for %u",
+ err, group);
return 0;
}
@@ -4090,18 +4090,16 @@ repeat:
err = ext4_mb_load_buddy_gfp(sb, group, &e4b,
GFP_NOFS|__GFP_NOFAIL);
if (err) {
- ext4_set_errno(sb, -err);
- ext4_error(sb, "Error %d loading buddy information for %u",
- err, group);
+ ext4_error_err(sb, -err, "Error %d loading buddy information for %u",
+ err, group);
continue;
}
bitmap_bh = ext4_read_block_bitmap(sb, group);
if (IS_ERR(bitmap_bh)) {
err = PTR_ERR(bitmap_bh);
- ext4_set_errno(sb, -err);
- ext4_error(sb, "Error %d reading block bitmap for %u",
- err, group);
+ ext4_error_err(sb, -err, "Error %d reading block bitmap for %u",
+ err, group);
ext4_mb_unload_buddy(&e4b);
continue;
}
@@ -4355,9 +4353,8 @@ ext4_mb_discard_lg_preallocations(struct super_block *sb,
err = ext4_mb_load_buddy_gfp(sb, group, &e4b,
GFP_NOFS|__GFP_NOFAIL);
if (err) {
- ext4_set_errno(sb, -err);
- ext4_error(sb, "Error %d loading buddy information for %u",
- err, group);
+ ext4_error_err(sb, -err, "Error %d loading buddy information for %u",
+ err, group);
continue;
}
ext4_lock_group(sb, group);
diff --git a/fs/ext4/mmp.c b/fs/ext4/mmp.c
index 87f7551c5132..d34cb8c46655 100644
--- a/fs/ext4/mmp.c
+++ b/fs/ext4/mmp.c
@@ -175,8 +175,8 @@ static int kmmpd(void *data)
*/
if (retval) {
if ((failed_writes % 60) == 0) {
- ext4_set_errno(sb, -retval);
- ext4_error(sb, "Error writing to MMP block");
+ ext4_error_err(sb, -retval,
+ "Error writing to MMP block");
}
failed_writes++;
}
@@ -208,9 +208,9 @@ static int kmmpd(void *data)
retval = read_mmp_block(sb, &bh_check, mmp_block);
if (retval) {
- ext4_set_errno(sb, -retval);
- ext4_error(sb, "error reading MMP data: %d",
- retval);
+ ext4_error_err(sb, -retval,
+ "error reading MMP data: %d",
+ retval);
goto exit_thread;
}
@@ -222,8 +222,7 @@ static int kmmpd(void *data)
"Error while updating MMP info. "
"The filesystem seems to have been"
" multiply mounted.");
- ext4_set_errno(sb, EBUSY);
- ext4_error(sb, "abort");
+ ext4_error_err(sb, EBUSY, "abort");
put_bh(bh_check);
retval = -EBUSY;
goto exit_thread;
diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c
index 30ce3dc69378..1ed86fb6c302 100644
--- a/fs/ext4/move_extent.c
+++ b/fs/ext4/move_extent.c
@@ -422,8 +422,8 @@ repair_branches:
block_len_in_page, 0, &err2);
ext4_double_up_write_data_sem(orig_inode, donor_inode);
if (replaced_count != block_len_in_page) {
- EXT4_ERROR_INODE_BLOCK(orig_inode, (sector_t)(orig_blk_offset),
- "Unable to copy data block,"
+ ext4_error_inode_block(orig_inode, (sector_t)(orig_blk_offset),
+ EIO, "Unable to copy data block,"
" data will be lost.");
*err = -EIO;
}
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 5f0a758956f6..a8aca4772aaa 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -160,9 +160,9 @@ static struct buffer_head *__ext4_read_dirblock(struct inode *inode,
!ext4_simulate_fail(inode->i_sb, EXT4_SIM_DIRBLOCK_CRC))
set_buffer_verified(bh);
else {
- ext4_set_errno(inode->i_sb, EFSBADCRC);
- ext4_error_inode(inode, func, line, block,
- "Directory index failed checksum");
+ ext4_error_inode_err(inode, func, line, block,
+ EFSBADCRC,
+ "Directory index failed checksum");
brelse(bh);
return ERR_PTR(-EFSBADCRC);
}
@@ -172,9 +172,9 @@ static struct buffer_head *__ext4_read_dirblock(struct inode *inode,
!ext4_simulate_fail(inode->i_sb, EXT4_SIM_DIRBLOCK_CRC))
set_buffer_verified(bh);
else {
- ext4_set_errno(inode->i_sb, EFSBADCRC);
- ext4_error_inode(inode, func, line, block,
- "Directory block failed checksum");
+ ext4_error_inode_err(inode, func, line, block,
+ EFSBADCRC,
+ "Directory block failed checksum");
brelse(bh);
return ERR_PTR(-EFSBADCRC);
}
@@ -1532,9 +1532,9 @@ restart:
goto next;
wait_on_buffer(bh);
if (!buffer_uptodate(bh)) {
- ext4_set_errno(sb, EIO);
- EXT4_ERROR_INODE(dir, "reading directory lblock %lu",
- (unsigned long) block);
+ EXT4_ERROR_INODE_ERR(dir, EIO,
+ "reading directory lblock %lu",
+ (unsigned long) block);
brelse(bh);
ret = ERR_PTR(-EIO);
goto cleanup_and_exit;
@@ -1543,9 +1543,9 @@ restart:
!is_dx_internal_node(dir, block,
(struct ext4_dir_entry *)bh->b_data) &&
!ext4_dirblock_csum_verify(dir, bh)) {
- ext4_set_errno(sb, EFSBADCRC);
- EXT4_ERROR_INODE(dir, "checksumming directory "
- "block %lu", (unsigned long)block);
+ EXT4_ERROR_INODE_ERR(dir, EFSBADCRC,
+ "checksumming directory "
+ "block %lu", (unsigned long)block);
brelse(bh);
ret = ERR_PTR(-EFSBADCRC);
goto cleanup_and_exit;
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 0153ae330c86..1dc22825fdf7 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -335,10 +335,12 @@ static time64_t __ext4_get_tstamp(__le32 *lo, __u8 *hi)
#define ext4_get_tstamp(es, tstamp) \
__ext4_get_tstamp(&(es)->tstamp, &(es)->tstamp ## _hi)
-static void __save_error_info(struct super_block *sb, const char *func,
- unsigned int line)
+static void __save_error_info(struct super_block *sb, int error,
+ __u32 ino, __u64 block,
+ const char *func, unsigned int line)
{
struct ext4_super_block *es = EXT4_SB(sb)->s_es;
+ int err;
EXT4_SB(sb)->s_mount_state |= EXT4_ERROR_FS;
if (bdev_read_only(sb->s_bdev))
@@ -347,8 +349,62 @@ static void __save_error_info(struct super_block *sb, const char *func,
ext4_update_tstamp(es, s_last_error_time);
strncpy(es->s_last_error_func, func, sizeof(es->s_last_error_func));
es->s_last_error_line = cpu_to_le32(line);
- if (es->s_last_error_errcode == 0)
- es->s_last_error_errcode = EXT4_ERR_EFSCORRUPTED;
+ es->s_last_error_ino = cpu_to_le32(ino);
+ es->s_last_error_block = cpu_to_le64(block);
+ switch (error) {
+ case EIO:
+ err = EXT4_ERR_EIO;
+ break;
+ case ENOMEM:
+ err = EXT4_ERR_ENOMEM;
+ break;
+ case EFSBADCRC:
+ err = EXT4_ERR_EFSBADCRC;
+ break;
+ case 0:
+ case EFSCORRUPTED:
+ err = EXT4_ERR_EFSCORRUPTED;
+ break;
+ case ENOSPC:
+ err = EXT4_ERR_ENOSPC;
+ break;
+ case ENOKEY:
+ err = EXT4_ERR_ENOKEY;
+ break;
+ case EROFS:
+ err = EXT4_ERR_EROFS;
+ break;
+ case EFBIG:
+ err = EXT4_ERR_EFBIG;
+ break;
+ case EEXIST:
+ err = EXT4_ERR_EEXIST;
+ break;
+ case ERANGE:
+ err = EXT4_ERR_ERANGE;
+ break;
+ case EOVERFLOW:
+ err = EXT4_ERR_EOVERFLOW;
+ break;
+ case EBUSY:
+ err = EXT4_ERR_EBUSY;
+ break;
+ case ENOTDIR:
+ err = EXT4_ERR_ENOTDIR;
+ break;
+ case ENOTEMPTY:
+ err = EXT4_ERR_ENOTEMPTY;
+ break;
+ case ESHUTDOWN:
+ err = EXT4_ERR_ESHUTDOWN;
+ break;
+ case EFAULT:
+ err = EXT4_ERR_EFAULT;
+ break;
+ default:
+ err = EXT4_ERR_UNKNOWN;
+ }
+ es->s_last_error_errcode = err;
if (!es->s_first_error_time) {
es->s_first_error_time = es->s_last_error_time;
es->s_first_error_time_hi = es->s_last_error_time_hi;
@@ -368,10 +424,11 @@ static void __save_error_info(struct super_block *sb, const char *func,
le32_add_cpu(&es->s_error_count, 1);
}
-static void save_error_info(struct super_block *sb, const char *func,
- unsigned int line)
+static void save_error_info(struct super_block *sb, int error,
+ __u32 ino, __u64 block,
+ const char *func, unsigned int line)
{
- __save_error_info(sb, func, line);
+ __save_error_info(sb, error, ino, block, func, line);
if (!bdev_read_only(sb->s_bdev))
ext4_commit_super(sb, 1);
}
@@ -478,7 +535,8 @@ static void ext4_handle_error(struct super_block *sb)
"EXT4-fs error")
void __ext4_error(struct super_block *sb, const char *function,
- unsigned int line, const char *fmt, ...)
+ unsigned int line, int error, __u64 block,
+ const char *fmt, ...)
{
struct va_format vaf;
va_list args;
@@ -496,24 +554,21 @@ void __ext4_error(struct super_block *sb, const char *function,
sb->s_id, function, line, current->comm, &vaf);
va_end(args);
}
- save_error_info(sb, function, line);
+ save_error_info(sb, error, 0, block, function, line);
ext4_handle_error(sb);
}
void __ext4_error_inode(struct inode *inode, const char *function,
- unsigned int line, ext4_fsblk_t block,
+ unsigned int line, ext4_fsblk_t block, int error,
const char *fmt, ...)
{
va_list args;
struct va_format vaf;
- struct ext4_super_block *es = EXT4_SB(inode->i_sb)->s_es;
if (unlikely(ext4_forced_shutdown(EXT4_SB(inode->i_sb))))
return;
trace_ext4_error(inode->i_sb, function, line);
- es->s_last_error_ino = cpu_to_le32(inode->i_ino);
- es->s_last_error_block = cpu_to_le64(block);
if (ext4_error_ratelimit(inode->i_sb)) {
va_start(args, fmt);
vaf.fmt = fmt;
@@ -530,7 +585,8 @@ void __ext4_error_inode(struct inode *inode, const char *function,
current->comm, &vaf);
va_end(args);
}
- save_error_info(inode->i_sb, function, line);
+ save_error_info(inode->i_sb, error, inode->i_ino, block,
+ function, line);
ext4_handle_error(inode->i_sb);
}
@@ -549,7 +605,6 @@ void __ext4_error_file(struct file *file, const char *function,
trace_ext4_error(inode->i_sb, function, line);
es = EXT4_SB(inode->i_sb)->s_es;
- es->s_last_error_ino = cpu_to_le32(inode->i_ino);
if (ext4_error_ratelimit(inode->i_sb)) {
path = file_path(file, pathname, sizeof(pathname));
if (IS_ERR(path))
@@ -571,7 +626,8 @@ void __ext4_error_file(struct file *file, const char *function,
current->comm, path, &vaf);
va_end(args);
}
- save_error_info(inode->i_sb, function, line);
+ save_error_info(inode->i_sb, EFSCORRUPTED, inode->i_ino, block,
+ function, line);
ext4_handle_error(inode->i_sb);
}
@@ -615,66 +671,6 @@ const char *ext4_decode_error(struct super_block *sb, int errno,
return errstr;
}
-void ext4_set_errno(struct super_block *sb, int err)
-{
- if (err < 0)
- err = -err;
-
- switch (err) {
- case EIO:
- err = EXT4_ERR_EIO;
- break;
- case ENOMEM:
- err = EXT4_ERR_ENOMEM;
- break;
- case EFSBADCRC:
- err = EXT4_ERR_EFSBADCRC;
- break;
- case EFSCORRUPTED:
- err = EXT4_ERR_EFSCORRUPTED;
- break;
- case ENOSPC:
- err = EXT4_ERR_ENOSPC;
- break;
- case ENOKEY:
- err = EXT4_ERR_ENOKEY;
- break;
- case EROFS:
- err = EXT4_ERR_EROFS;
- break;
- case EFBIG:
- err = EXT4_ERR_EFBIG;
- break;
- case EEXIST:
- err = EXT4_ERR_EEXIST;
- break;
- case ERANGE:
- err = EXT4_ERR_ERANGE;
- break;
- case EOVERFLOW:
- err = EXT4_ERR_EOVERFLOW;
- break;
- case EBUSY:
- err = EXT4_ERR_EBUSY;
- break;
- case ENOTDIR:
- err = EXT4_ERR_ENOTDIR;
- break;
- case ENOTEMPTY:
- err = EXT4_ERR_ENOTEMPTY;
- break;
- case ESHUTDOWN:
- err = EXT4_ERR_ESHUTDOWN;
- break;
- case EFAULT:
- err = EXT4_ERR_EFAULT;
- break;
- default:
- err = EXT4_ERR_UNKNOWN;
- }
- EXT4_SB(sb)->s_es->s_last_error_errcode = err;
-}
-
/* __ext4_std_error decodes expected errors from journaling functions
* automatically and invokes the appropriate error response. */
@@ -699,8 +695,7 @@ void __ext4_std_error(struct super_block *sb, const char *function,
sb->s_id, function, line, errstr);
}
- ext4_set_errno(sb, -errno);
- save_error_info(sb, function, line);
+ save_error_info(sb, -errno, 0, 0, function, line);
ext4_handle_error(sb);
}
@@ -715,7 +710,7 @@ void __ext4_std_error(struct super_block *sb, const char *function,
*/
void __ext4_abort(struct super_block *sb, const char *function,
- unsigned int line, const char *fmt, ...)
+ unsigned int line, int error, const char *fmt, ...)
{
struct va_format vaf;
va_list args;
@@ -723,7 +718,7 @@ void __ext4_abort(struct super_block *sb, const char *function,
if (unlikely(ext4_forced_shutdown(EXT4_SB(sb))))
return;
- save_error_info(sb, function, line);
+ save_error_info(sb, error, 0, 0, function, line);
va_start(args, fmt);
vaf.fmt = fmt;
vaf.va = &args;
@@ -742,7 +737,6 @@ void __ext4_abort(struct super_block *sb, const char *function,
sb->s_flags |= SB_RDONLY;
if (EXT4_SB(sb)->s_journal)
jbd2_journal_abort(EXT4_SB(sb)->s_journal, -EIO);
- save_error_info(sb, function, line);
}
if (test_opt(sb, ERRORS_PANIC) && !system_going_down()) {
if (EXT4_SB(sb)->s_journal &&
@@ -816,15 +810,12 @@ __acquires(bitlock)
{
struct va_format vaf;
va_list args;
- struct ext4_super_block *es = EXT4_SB(sb)->s_es;
if (unlikely(ext4_forced_shutdown(EXT4_SB(sb))))
return;
trace_ext4_error(sb, function, line);
- es->s_last_error_ino = cpu_to_le32(ino);
- es->s_last_error_block = cpu_to_le64(block);
- __save_error_info(sb, function, line);
+ __save_error_info(sb, EFSCORRUPTED, ino, block, function, line);
if (ext4_error_ratelimit(sb)) {
va_start(args, fmt);
@@ -1037,8 +1028,7 @@ static void ext4_put_super(struct super_block *sb)
err = jbd2_journal_destroy(sbi->s_journal);
sbi->s_journal = NULL;
if ((err < 0) && !aborted) {
- ext4_set_errno(sb, -err);
- ext4_abort(sb, "Couldn't clean up the journal");
+ ext4_abort(sb, -err, "Couldn't clean up the journal");
}
}
@@ -5452,7 +5442,7 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data)
}
if (sbi->s_mount_flags & EXT4_MF_FS_ABORTED)
- ext4_abort(sb, "Abort forced by user");
+ ext4_abort(sb, EXT4_ERR_ESHUTDOWN, "Abort forced by user");
sb->s_flags = (sb->s_flags & ~SB_POSIXACL) |
(test_opt(sb, POSIX_ACL) ? SB_POSIXACL : 0);
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index 8cac7d95c3ad..21df43a25328 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -245,7 +245,7 @@ __ext4_xattr_check_block(struct inode *inode, struct buffer_head *bh,
bh->b_data);
errout:
if (error)
- __ext4_error_inode(inode, function, line, 0,
+ __ext4_error_inode(inode, function, line, 0, -error,
"corrupted xattr block %llu",
(unsigned long long) bh->b_blocknr);
else
@@ -269,7 +269,7 @@ __xattr_check_inode(struct inode *inode, struct ext4_xattr_ibody_header *header,
error = ext4_xattr_check_entries(IFIRST(header), end, IFIRST(header));
errout:
if (error)
- __ext4_error_inode(inode, function, line, 0,
+ __ext4_error_inode(inode, function, line, 0, -error,
"corrupted in-inode xattr");
return error;
}
@@ -2880,9 +2880,9 @@ int ext4_xattr_delete_inode(handle_t *handle, struct inode *inode,
if (IS_ERR(bh)) {
error = PTR_ERR(bh);
if (error == -EIO) {
- ext4_set_errno(inode->i_sb, EIO);
- EXT4_ERROR_INODE(inode, "block %llu read error",
- EXT4_I(inode)->i_file_acl);
+ EXT4_ERROR_INODE_ERR(inode, EIO,
+ "block %llu read error",
+ EXT4_I(inode)->i_file_acl);
}
bh = NULL;
goto cleanup;
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-12-27 09:54:41 +0000