From 6ddedca2180b095aacca0f628e0d03a32477f68f Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Sun, 22 Oct 2023 18:29:54 -0400 Subject: bcachefs: Guard against unknown compression options Since compression options now include compression level, proper validation is a bit more involved. This adds bch2_compression_opt_valid(), and plumbs it around appropriately. Signed-off-by: Kent Overstreet --- fs/bcachefs/opts.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'fs/bcachefs/opts.c') diff --git a/fs/bcachefs/opts.c b/fs/bcachefs/opts.c index 8294f56e45d5..b7722b623697 100644 --- a/fs/bcachefs/opts.c +++ b/fs/bcachefs/opts.c @@ -294,6 +294,9 @@ int bch2_opt_validate(const struct bch_option *opt, u64 v, struct printbuf *err) return -EINVAL; } + if (opt->fn.validate) + return opt->fn.validate(v, err); + return 0; } -- cgit v1.2.3