Dave Reisner <[email protected]> writes: > 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.
Acked-by: OGAWA Hirofumi <[email protected]> But I think no guarantee, /proc/mounts can be used as mount command line. > Signed-off-by: Dave Reisner <[email protected]> > --- > fs/fat/inode.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/fs/fat/inode.c b/fs/fat/inode.c > index 5bafaad..f037feb 100644 > --- a/fs/fat/inode.c > +++ b/fs/fat/inode.c > @@ -725,7 +725,8 @@ 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); -- OGAWA Hirofumi <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
