]> git.sesse.net Git - bcachefs-tools-debian/blobdiff - libbcachefs/compress.c
Update bcachefs sources to 0d63ed13ea3d closures: Fix race in closure_sync()
[bcachefs-tools-debian] / libbcachefs / compress.c
index 1480b64547b0c961d7a62f06071e8bffcf7e35a8..a8b148ec2a2b6b8ed1f33d10ad195b72afa112e0 100644 (file)
@@ -697,14 +697,32 @@ err:
        return ret;
 }
 
+void bch2_compression_opt_to_text(struct printbuf *out, u64 v)
+{
+       struct bch_compression_opt opt = bch2_compression_decode(v);
+
+       if (opt.type < BCH_COMPRESSION_OPT_NR)
+               prt_str(out, bch2_compression_opts[opt.type]);
+       else
+               prt_printf(out, "(unknown compression opt %u)", opt.type);
+       if (opt.level)
+               prt_printf(out, ":%u", opt.level);
+}
+
 void bch2_opt_compression_to_text(struct printbuf *out,
                                  struct bch_fs *c,
                                  struct bch_sb *sb,
                                  u64 v)
 {
-       struct bch_compression_opt opt = bch2_compression_decode(v);
+       return bch2_compression_opt_to_text(out, v);
+}
 
-       prt_str(out, bch2_compression_opts[opt.type]);
-       if (opt.level)
-               prt_printf(out, ":%u", opt.level);
+int bch2_opt_compression_validate(u64 v, struct printbuf *err)
+{
+       if (!bch2_compression_opt_valid(v)) {
+               prt_printf(err, "invalid compression opt %llu", v);
+               return -BCH_ERR_invalid_sb_opt_compression;
+       }
+
+       return 0;
 }