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 <dreis...@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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