build: Compile with -Wdiscarded-qualifiers.

[paraslash.git] / crypt.c

diff --git a/crypt.c b/crypt.c
index 39fcd7edc136c6b81ef80b5132ea59ddbbeb74b1..b8a587cd0e55114f1ced030d5284adcd2d4a96b4 100644 (file)
--- a/crypt.c
+++ b/crypt.c
@@ -38,9 +38,9 @@ void get_random_bytes_or_die(unsigned char *buf, int num)
 }
 
 /*
- * Read 64 bytes from /dev/urandom and adds them to the SSL PRNG. Seed the PRNG
- * used by random() with a random seed obtained from SSL. If /dev/random is not
- * readable the function calls exit().
+ * Read 64 bytes from /dev/urandom and add them to the SSL PRNG. Seed the PRNG
+ * used by random(3) with a random seed obtained from SSL. If /dev/urandom is
+ * not readable, the function calls exit().
  *
  * \sa RAND_load_file(3), \ref get_random_bytes_or_die(), srandom(3),
  * random(3), \ref para_random().
@@ -154,8 +154,8 @@ int get_public_key(const char *key_file, struct asymmetric_key **result)
                goto out;
        ret = is_ssh_rsa_key(map, map_size);
        if (!ret) {
-               para_munmap(map, map_size);
-               return -E_SSH_PARSE;
+               ret = -E_SSH_PARSE;
+               goto out_unmap;
        }
        cp = map + ret;
        encoded_size = map_size - ret;