Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753856Ab0KIQzu (ORCPT ); Tue, 9 Nov 2010 11:55:50 -0500 Received: from mailout-de.gmx.net ([213.165.64.22]:52239 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with SMTP id S1753824Ab0KIQzr (ORCPT ); Tue, 9 Nov 2010 11:55:47 -0500 X-Authenticated: #23875046 X-Provags-ID: V01U2FsdGVkX1/vObQN5BDvReZWGfPyMxSY2as5WcH+bBe2+MPG8n +fmuROB+yGXl8N From: Alexey Fisher To: Cc: Alexey Fisher Subject: [PATCH 2/2] Unify rest of FAT messages. Date: Tue, 9 Nov 2010 17:55:18 +0100 Message-Id: <1289321718-6373-3-git-send-email-bug-track@fisher-privat.net> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1289321718-6373-1-git-send-email-bug-track@fisher-privat.net> References: <1289321718-6373-1-git-send-email-bug-track@fisher-privat.net> X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 13399 Lines: 370 Here is how it looks like after patch. [50334.635174] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [50334.635178] [50334.635606] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [50334.635666] FAT-fs (loop0): Mounted. Opts: iocharset=utf8 [50342.129047] FAT-fs (loop0): error, invalid access to FAT (entry 0x9e90a346) [50342.129306] FAT-fs (loop0): error, invalid access to FAT (entry 0xa35ced48) Signed-off-by: Alexey Fisher --- fs/fat/dir.c | 9 ++++--- fs/fat/fat.h | 2 + fs/fat/fatent.c | 4 +- fs/fat/inode.c | 68 +++++++++++++++++++++++++++--------------------------- fs/fat/misc.c | 14 +++++------ 5 files changed, 49 insertions(+), 48 deletions(-) diff --git a/fs/fat/dir.c b/fs/fat/dir.c index ee42b9e..4d1d9e3 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; @@ -979,6 +979,7 @@ 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 +1014,8 @@ 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 +1266,7 @@ 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/fat.h b/fs/fat/fat.h index d75a77f..e945916 100644 --- a/fs/fat/fat.h +++ b/fs/fat/fat.h @@ -345,4 +345,6 @@ void fat_cache_destroy(void); /* helper for printk */ typedef unsigned long long llu; +void fat_msg(struct super_block *sb, const char *prefix, const char *fmt, ...); + #endif /* !_FAT_H */ 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 4699173..6e08a48 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -629,8 +629,8 @@ 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); @@ -990,8 +990,8 @@ 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]; @@ -1182,15 +1182,15 @@ 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; } @@ -1199,7 +1199,7 @@ 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"); } @@ -1286,7 +1286,7 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, 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; @@ -1294,20 +1294,21 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, 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; } @@ -1320,7 +1321,7 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, 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; @@ -1330,7 +1331,7 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, || (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; @@ -1338,15 +1339,15 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, 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; } @@ -1354,14 +1355,14 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, 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; } @@ -1397,16 +1398,16 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, 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); @@ -1427,8 +1428,8 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, 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; } @@ -1450,7 +1451,7 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, 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; @@ -1483,7 +1484,7 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, 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; } @@ -1491,7 +1492,7 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, 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; } @@ -1515,7 +1516,7 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, 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; } @@ -1527,8 +1528,7 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, 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 970e682..8e043a1 100644 --- a/fs/fat/misc.c +++ b/fs/fat/misc.c @@ -26,9 +26,7 @@ void __fat_fs_error(struct super_block *s, int report, const char *fmt, ...) va_list args; if (report) { - printk(KERN_ERR "FAT: Filesystem error (dev %s)\n", s->s_id); - - printk(KERN_ERR " "); + printk(KERN_ERR "FAT-fs (%s): error, ", s->s_id); va_start(args, fmt); vprintk(fmt, args); va_end(args); @@ -36,10 +34,10 @@ void __fat_fs_error(struct super_block *s, int report, const char *fmt, ...) } if (opts->errors == FAT_ERRORS_PANIC) - panic("FAT: fs panic from previous error\n"); + panic("FAT-fs (%s): fs panic from previous error\n", s->s_id); else if (opts->errors == FAT_ERRORS_RO && !(s->s_flags & MS_RDONLY)) { s->s_flags |= MS_RDONLY; - printk(KERN_ERR "FAT: Filesystem has been set read-only\n"); + fat_msg(s, KERN_ERR, "Filesystem has been set read-only"); } } EXPORT_SYMBOL_GPL(__fat_fs_error); @@ -57,15 +55,15 @@ 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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