From c6c20372bbb2f70d2757eed0a8d6860884bae11f Mon Sep 17 00:00:00 2001 From: Dave Reisner Date: Mon, 17 Dec 2012 16:03:01 -0800 Subject: fs/fat: strip "cp" prefix from codepage in display Option parsing code expects an unsigned integer for the codepage option, but prefixes and stores this option with "cp" before passing to load_nls(). This makes the displayed option in /proc an invalid one. Strip the prefix when printing so that the displayed option is valid for reuse. Signed-off-by: Dave Reisner Acked-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/fat/inode.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'fs/fat/inode.c') diff --git a/fs/fat/inode.c b/fs/fat/inode.c index 3b733a730952..35806813ea4e 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -726,7 +726,8 @@ static int fat_show_options(struct seq_file *m, struct dentry *root) if (opts->allow_utime) seq_printf(m, ",allow_utime=%04o", opts->allow_utime); if (sbi->nls_disk) - seq_printf(m, ",codepage=%s", sbi->nls_disk->charset); + /* strip "cp" prefix from displayed option */ + seq_printf(m, ",codepage=%s", &sbi->nls_disk->charset[2]); if (isvfat) { if (sbi->nls_io) seq_printf(m, ",iocharset=%s", sbi->nls_io->charset); -- cgit