Messages in this thread Patch in this message | | | From | Dave Reisner <> | Subject | [PATCH] fs/fat: strip "cp" prefix from codepage in display | Date | Fri, 23 Nov 2012 15:24:28 -0500 |
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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 <dreisner@archlinux.org> --- 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); -- 1.8.0
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