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-rw-r--r--fs/fat/dir.c32
-rw-r--r--fs/fat/fatent.c4
-rw-r--r--fs/fat/inode.c67
-rw-r--r--fs/fat/misc.c6
4 files changed, 55 insertions, 54 deletions
diff --git a/fs/fat/dir.c b/fs/fat/dir.c
index ee42b9e..4ad6473 100644
--- a/fs/fat/dir.c
+++ b/fs/fat/dir.c
@@ -98,7 +98,7 @@ next:
*bh = sb_bread(sb, phys);
if (*bh == NULL) {
- printk(KERN_ERR "FAT: Directory bread(block %llu) failed\n",
+ fat_msg(sb, KERN_ERR, "Directory bread(block %llu) failed",
(llu)phys);
/* skip this block */
*pos = (iblock + 1) << sb->s_blocksize_bits;
@@ -136,9 +136,10 @@ static inline int fat_get_entry(struct inode *dir, loff_t *pos,
* but ignore that right now.
* Ahem... Stack smashing in ring 0 isn't fun. Fixed.
*/
-static int uni16_to_x8(unsigned char *ascii, const wchar_t *uni, int len,
- int uni_xlate, struct nls_table *nls)
+static int uni16_to_x8(struct super_block *sb, unsigned char *ascii,
+ const wchar_t *uni, int len, struct nls_table *nls)
{
+ int uni_xlate = MSDOS_SB(sb)->options.unicode_xlate;
const wchar_t *ip;
wchar_t ec;
unsigned char *op;
@@ -166,23 +167,23 @@ static int uni16_to_x8(unsigned char *ascii, const wchar_t *uni, int len,
}
if (unlikely(*ip)) {
- printk(KERN_WARNING "FAT: filename was truncated while "
- "converting.");
+ fat_msg(sb, KERN_WARNING, "filename was truncated while "
+ "converting.");
}
*op = 0;
return (op - ascii);
}
-static inline int fat_uni_to_x8(struct msdos_sb_info *sbi, const wchar_t *uni,
+static inline int fat_uni_to_x8(struct super_block *sb, const wchar_t *uni,
unsigned char *buf, int size)
{
+ struct msdos_sb_info *sbi = MSDOS_SB(sb);
if (sbi->options.utf8)
return utf16s_to_utf8s(uni, FAT_MAX_UNI_CHARS,
UTF16_HOST_ENDIAN, buf, size);
else
- return uni16_to_x8(buf, uni, size, sbi->options.unicode_xlate,
- sbi->nls_io);
+ return uni16_to_x8(sb, buf, uni, size, sbi->nls_io);
}
static inline int
@@ -419,7 +420,7 @@ parse_record:
/* Compare shortname */
bufuname[last_u] = 0x0000;
- len = fat_uni_to_x8(sbi, bufuname, bufname, sizeof(bufname));
+ len = fat_uni_to_x8(sb, bufuname, bufname, sizeof(bufname));
if (fat_name_match(sbi, name, name_len, bufname, len))
goto found;
@@ -428,7 +429,7 @@ parse_record:
int size = PATH_MAX - FAT_MAX_UNI_SIZE;
/* Compare longname */
- len = fat_uni_to_x8(sbi, unicode, longname, size);
+ len = fat_uni_to_x8(sb, unicode, longname, size);
if (fat_name_match(sbi, name, name_len, longname, len))
goto found;
}
@@ -545,7 +546,7 @@ parse_record:
if (nr_slots) {
void *longname = unicode + FAT_MAX_UNI_CHARS;
int size = PATH_MAX - FAT_MAX_UNI_SIZE;
- int len = fat_uni_to_x8(sbi, unicode, longname, size);
+ int len = fat_uni_to_x8(sb, unicode, longname, size);
fill_name = longname;
fill_len = len;
@@ -621,7 +622,7 @@ parse_record:
if (isvfat) {
bufuname[j] = 0x0000;
- i = fat_uni_to_x8(sbi, bufuname, bufname, sizeof(bufname));
+ i = fat_uni_to_x8(sb, bufuname, bufname, sizeof(bufname));
}
if (nr_slots) {
/* hack for fat_ioctl_filldir() */
@@ -979,6 +980,7 @@ static int __fat_remove_entries(struct inode *dir, loff_t pos, int nr_slots)
int fat_remove_entries(struct inode *dir, struct fat_slot_info *sinfo)
{
+ struct super_block *sb = dir->i_sb;
struct msdos_dir_entry *de;
struct buffer_head *bh;
int err = 0, nr_slots;
@@ -1013,8 +1015,8 @@ int fat_remove_entries(struct inode *dir, struct fat_slot_info *sinfo)
*/
err = __fat_remove_entries(dir, sinfo->slot_off, nr_slots);
if (err) {
- printk(KERN_WARNING
- "FAT: Couldn't remove the long name slots\n");
+ fat_msg(sb, KERN_WARNING,
+ "Couldn't remove the long name slots");
}
}
@@ -1265,7 +1267,7 @@ int fat_add_entries(struct inode *dir, void *slots, int nr_slots,
if (sbi->fat_bits != 32)
goto error;
} else if (MSDOS_I(dir)->i_start == 0) {
- printk(KERN_ERR "FAT: Corrupted directory (i_pos %lld)\n",
+ fat_msg(sb, KERN_ERR, "Corrupted directory (i_pos %lld)",
MSDOS_I(dir)->i_pos);
err = -EIO;
goto error;
diff --git a/fs/fat/fatent.c b/fs/fat/fatent.c
index b47d2c9..2e81ac0 100644
--- a/fs/fat/fatent.c
+++ b/fs/fat/fatent.c
@@ -95,7 +95,7 @@ static int fat12_ent_bread(struct super_block *sb, struct fat_entry *fatent,
err_brelse:
brelse(bhs[0]);
err:
- printk(KERN_ERR "FAT: FAT read failed (blocknr %llu)\n", (llu)blocknr);
+ fat_msg(sb, KERN_ERR, "FAT read failed (blocknr %llu)", (llu)blocknr);
return -EIO;
}
@@ -108,7 +108,7 @@ static int fat_ent_bread(struct super_block *sb, struct fat_entry *fatent,
fatent->fat_inode = MSDOS_SB(sb)->fat_inode;
fatent->bhs[0] = sb_bread(sb, blocknr);
if (!fatent->bhs[0]) {
- printk(KERN_ERR "FAT: FAT read failed (blocknr %llu)\n",
+ fat_msg(sb, KERN_ERR, "FAT read failed (blocknr %llu)",
(llu)blocknr);
return -EIO;
}
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index c27704d..7a6c819 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -619,8 +619,8 @@ retry:
bh = sb_bread(sb, i_pos >> sbi->dir_per_block_bits);
if (!bh) {
- printk(KERN_ERR "FAT: unable to read inode block "
- "for updating (i_pos %lld)\n", i_pos);
+ fat_msg(sb, KERN_ERR, "unable to read inode block "
+ "for updating (i_pos %lld)", i_pos);
return -EIO;
}
spin_lock(&sbi->inode_hash_lock);
@@ -976,8 +976,8 @@ static const match_table_t vfat_tokens = {
{Opt_err, NULL}
};
-static int parse_options(char *options, int is_vfat, int silent, int *debug,
- struct fat_mount_options *opts)
+static int parse_options(struct super_block *sb, char *options, int is_vfat,
+ int silent, int *debug, struct fat_mount_options *opts)
{
char *p;
substring_t args[MAX_OPT_ARGS];
@@ -1168,15 +1168,15 @@ static int parse_options(char *options, int is_vfat, int silent, int *debug,
/* obsolete mount options */
case Opt_obsolate:
- printk(KERN_INFO "FAT: \"%s\" option is obsolete, "
- "not supported now\n", p);
+ fat_msg(sb, KERN_INFO, "\"%s\" option is obsolete, "
+ "not supported now", p);
break;
/* unknown option */
default:
if (!silent) {
- printk(KERN_ERR
- "FAT: Unrecognized mount option \"%s\" "
- "or missing value\n", p);
+ fat_msg(sb, KERN_ERR,
+ "Unrecognized mount option \"%s\" "
+ "or missing value", p);
}
return -EINVAL;
}
@@ -1185,7 +1185,7 @@ static int parse_options(char *options, int is_vfat, int silent, int *debug,
out:
/* UTF-8 doesn't provide FAT semantics */
if (!strcmp(opts->iocharset, "utf8")) {
- printk(KERN_ERR "FAT: utf8 is not a recommended IO charset"
+ fat_msg(sb, KERN_ERR, "utf8 is not a recommended IO charset"
" for FAT filesystems, filesystem will be "
"case sensitive!\n");
}
@@ -1270,7 +1270,7 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, int isvfat,
ratelimit_state_init(&sbi->ratelimit, DEFAULT_RATELIMIT_INTERVAL,
DEFAULT_RATELIMIT_BURST);
- error = parse_options(data, isvfat, silent, &debug, &sbi->options);
+ error = parse_options(sb, data, isvfat, silent, &debug, &sbi->options);
if (error)
goto out_fail;
@@ -1280,20 +1280,20 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, int isvfat,
sb_min_blocksize(sb, 512);
bh = sb_bread(sb, 0);
if (bh == NULL) {
- printk(KERN_ERR "FAT: unable to read boot sector\n");
+ fat_msg(sb, KERN_ERR, "unable to read boot sector");
goto out_fail;
}
b = (struct fat_boot_sector *) bh->b_data;
if (!b->reserved) {
if (!silent)
- printk(KERN_ERR "FAT: bogus number of reserved sectors\n");
+ fat_msg(sb, KERN_ERR, "bogus number of reserved sectors");
brelse(bh);
goto out_invalid;
}
if (!b->fats) {
if (!silent)
- printk(KERN_ERR "FAT: bogus number of FAT structure\n");
+ fat_msg(sb, KERN_ERR, "bogus number of FAT structure");
brelse(bh);
goto out_invalid;
}
@@ -1306,7 +1306,7 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, int isvfat,
media = b->media;
if (!fat_valid_media(media)) {
if (!silent)
- printk(KERN_ERR "FAT: invalid media value (0x%02x)\n",
+ fat_msg(sb, KERN_ERR, "invalid media value (0x%02x)",
media);
brelse(bh);
goto out_invalid;
@@ -1316,7 +1316,7 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, int isvfat,
|| (logical_sector_size < 512)
|| (logical_sector_size > 4096)) {
if (!silent)
- printk(KERN_ERR "FAT: bogus logical sector size %u\n",
+ fat_msg(sb, KERN_ERR, "bogus logical sector size %u",
logical_sector_size);
brelse(bh);
goto out_invalid;
@@ -1324,15 +1324,15 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, int isvfat,
sbi->sec_per_clus = b->sec_per_clus;
if (!is_power_of_2(sbi->sec_per_clus)) {
if (!silent)
- printk(KERN_ERR "FAT: bogus sectors per cluster %u\n",
+ fat_msg(sb, KERN_ERR, "bogus sectors per cluster %u",
sbi->sec_per_clus);
brelse(bh);
goto out_invalid;
}
if (logical_sector_size < sb->s_blocksize) {
- printk(KERN_ERR "FAT: logical sector size too small for device"
- " (logical sector size = %u)\n", logical_sector_size);
+ fat_msg(sb, KERN_ERR, "logical sector size too small for device"
+ " (logical sector size = %u)", logical_sector_size);
brelse(bh);
goto out_fail;
}
@@ -1340,14 +1340,14 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, int isvfat,
brelse(bh);
if (!sb_set_blocksize(sb, logical_sector_size)) {
- printk(KERN_ERR "FAT: unable to set blocksize %u\n",
+ fat_msg(sb, KERN_ERR, "unable to set blocksize %u",
logical_sector_size);
goto out_fail;
}
bh = sb_bread(sb, 0);
if (bh == NULL) {
- printk(KERN_ERR "FAT: unable to read boot sector"
- " (logical sector size = %lu)\n",
+ fat_msg(sb, KERN_ERR, "unable to read boot sector"
+ " (logical sector size = %lu)",
sb->s_blocksize);
goto out_fail;
}
@@ -1383,16 +1383,16 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, int isvfat,
fsinfo_bh = sb_bread(sb, sbi->fsinfo_sector);
if (fsinfo_bh == NULL) {
- printk(KERN_ERR "FAT: bread failed, FSINFO block"
- " (sector = %lu)\n", sbi->fsinfo_sector);
+ fat_msg(sb, KERN_ERR, "bread failed, FSINFO block"
+ " (sector = %lu)", sbi->fsinfo_sector);
brelse(bh);
goto out_fail;
}
fsinfo = (struct fat_boot_fsinfo *)fsinfo_bh->b_data;
if (!IS_FSINFO(fsinfo)) {
- printk(KERN_WARNING "FAT: Invalid FSINFO signature: "
- "0x%08x, 0x%08x (sector = %lu)\n",
+ fat_msg(sb, KERN_WARNING, "Invalid FSINFO signature: "
+ "0x%08x, 0x%08x (sector = %lu)",
le32_to_cpu(fsinfo->signature1),
le32_to_cpu(fsinfo->signature2),
sbi->fsinfo_sector);
@@ -1413,8 +1413,8 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, int isvfat,
sbi->dir_entries = get_unaligned_le16(&b->dir_entries);
if (sbi->dir_entries & (sbi->dir_per_block - 1)) {
if (!silent)
- printk(KERN_ERR "FAT: bogus directroy-entries per block"
- " (%u)\n", sbi->dir_entries);
+ fat_msg(sb, KERN_ERR, "bogus directroy-entries per block"
+ " (%u)", sbi->dir_entries);
brelse(bh);
goto out_invalid;
}
@@ -1436,7 +1436,7 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, int isvfat,
total_clusters = min(total_clusters, fat_clusters - FAT_START_ENT);
if (total_clusters > MAX_FAT(sb)) {
if (!silent)
- printk(KERN_ERR "FAT: count of clusters too big (%u)\n",
+ fat_msg(sb, KERN_ERR, "count of clusters too big (%u)",
total_clusters);
brelse(bh);
goto out_invalid;
@@ -1469,7 +1469,7 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, int isvfat,
sprintf(buf, "cp%d", sbi->options.codepage);
sbi->nls_disk = load_nls(buf);
if (!sbi->nls_disk) {
- printk(KERN_ERR "FAT: codepage %s not found\n", buf);
+ fat_msg(sb, KERN_ERR, "codepage %s not found", buf);
goto out_fail;
}
@@ -1477,7 +1477,7 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, int isvfat,
if (sbi->options.isvfat) {
sbi->nls_io = load_nls(sbi->options.iocharset);
if (!sbi->nls_io) {
- printk(KERN_ERR "FAT: IO charset %s not found\n",
+ fat_msg(sb, KERN_ERR, "IO charset %s not found",
sbi->options.iocharset);
goto out_fail;
}
@@ -1501,7 +1501,7 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, int isvfat,
insert_inode_hash(root_inode);
sb->s_root = d_alloc_root(root_inode);
if (!sb->s_root) {
- printk(KERN_ERR "FAT: get root inode failed\n");
+ fat_msg(sb, KERN_ERR, "get root inode failed");
goto out_fail;
}
@@ -1510,8 +1510,7 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, int isvfat,
out_invalid:
error = -EINVAL;
if (!silent)
- printk(KERN_INFO "VFS: Can't find a valid FAT filesystem"
- " on dev %s.\n", sb->s_id);
+ fat_msg(sb, KERN_INFO, "Can't find a valid FAT filesystem");
out_fail:
if (fat_inode)
diff --git a/fs/fat/misc.c b/fs/fat/misc.c
index 3dcabc1..6d93360 100644
--- a/fs/fat/misc.c
+++ b/fs/fat/misc.c
@@ -73,15 +73,15 @@ int fat_clusters_flush(struct super_block *sb)
bh = sb_bread(sb, sbi->fsinfo_sector);
if (bh == NULL) {
- printk(KERN_ERR "FAT: bread failed in fat_clusters_flush\n");
+ fat_msg(sb, KERN_ERR, "bread failed in fat_clusters_flush");
return -EIO;
}
fsinfo = (struct fat_boot_fsinfo *)bh->b_data;
/* Sanity check */
if (!IS_FSINFO(fsinfo)) {
- printk(KERN_ERR "FAT: Invalid FSINFO signature: "
- "0x%08x, 0x%08x (sector = %lu)\n",
+ fat_msg(sb, KERN_ERR, "Invalid FSINFO signature: "
+ "0x%08x, 0x%08x (sector = %lu)",
le32_to_cpu(fsinfo->signature1),
le32_to_cpu(fsinfo->signature2),
sbi->fsinfo_sector);
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