onewire_parser.c: Fix compiler warnings about string lengths

[rrdd] / onewire_parser.c

diff --git a/onewire_parser.c b/onewire_parser.c
index 07d359b7c8dadf2c43035600816b2c0b5e1d1fd3..958cff952cb7c8bbdfcca76f0f013ed0f6e92bd3 100644 (file)
--- a/onewire_parser.c
+++ b/onewire_parser.c
@@ -107,7 +107,7 @@ static int parse_opts(const char *str, char *ow_path, size_t pathlen,
                        break;
 
        /* Copy the onewire path without options */
-       strncpy(ow_path, start_str, pathlen);
+       strncpy(ow_path, start_str, pathlen - 1);
        ow_path[str - start_str] = '\0';
 
        /* Get the next non-space, which is where the argument begins */
@@ -130,7 +130,7 @@ static int parse_opts(const char *str, char *ow_path, size_t pathlen,
 static int make_uncached(char *path, size_t len)
 {
        int ret;
-       char p1[1024], p2[1024], *p = path;
+       char p1[1028], p2[1028], *p = path;
 
        if (strstr(path, "/uncached/"))
                return 0;