From 186b53701ca5a843b07ca44a8d954dc6043c70f4 Mon Sep 17 00:00:00 2001 From: Mihai Moldovan Date: Wed, 17 Aug 2011 19:10:08 +0900 Subject: fat: fix utf8 iocharset warning message The fat_msg function already formats the given message and appends a newline to it - we don't need to do this in the passed message string as well, or will end up with a blank line printed in the kernel log ring buffer. Also change the loglevel from error to warning. Signed-off-by: Mihai Moldovan Signed-off-by: OGAWA Hirofumi --- fs/fat/inode.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/fat/inode.c') diff --git a/fs/fat/inode.c b/fs/fat/inode.c index cb8d8391ac0b..52bcf58104e2 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -1186,9 +1186,9 @@ static int parse_options(struct super_block *sb, char *options, int is_vfat, out: /* UTF-8 doesn't provide FAT semantics */ if (!strcmp(opts->iocharset, "utf8")) { - fat_msg(sb, KERN_ERR, "utf8 is not a recommended IO charset" + fat_msg(sb, KERN_WARNING, "utf8 is not a recommended IO charset" " for FAT filesystems, filesystem will be " - "case sensitive!\n"); + "case sensitive!"); } /* If user doesn't specify allow_utime, it's initialized from dmask. */ -- cgit v1.2.1 From 710d4403a45c4040a9aa86971d50958f5ae6ed40 Mon Sep 17 00:00:00 2001 From: Namjae Jeon Date: Wed, 17 Aug 2011 19:10:09 +0900 Subject: fat: fat16 support maximum 4GB file/vol size as WinXP or 7. FAT16 support maximum 4GB vol/file size with 64KB cluster size. Win NT/XP/7 increased the maximum cluster size to 64KB, and file/vol size increased 4GB also. Although increasing, the file size of linux FAT is still limited at 2GB. I found that it is limited by sb->maxbytes(0x7fffffff) when partition is formatted by FAT16. sb->s_maxbytes in fill_super should be set to 0xffffffff like fat32. Signed-off-by: Namjae Jeon Signed-off-by: OGAWA Hirofumi --- fs/fat/inode.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'fs/fat/inode.c') diff --git a/fs/fat/inode.c b/fs/fat/inode.c index 52bcf58104e2..017493b64317 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -1365,6 +1365,7 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, int isvfat, sbi->free_clusters = -1; /* Don't know yet */ sbi->free_clus_valid = 0; sbi->prev_free = FAT_START_ENT; + sb->s_maxbytes = 0xffffffff; if (!sbi->fat_length && b->fat32_length) { struct fat_boot_fsinfo *fsinfo; @@ -1375,8 +1376,6 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, int isvfat, sbi->fat_length = le32_to_cpu(b->fat32_length); sbi->root_cluster = le32_to_cpu(b->root_cluster); - sb->s_maxbytes = 0xffffffff; - /* MC - if info_sector is 0, don't multiply by 0 */ sbi->fsinfo_sector = le16_to_cpu(b->info_sector); if (sbi->fsinfo_sector == 0) -- cgit v1.2.1