diff options
| author | Roland McGrath <roland@gnu.org> | 2003-01-04 21:30:10 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2003-01-04 21:30:10 +0000 |
| commit | 36b96b6d2c1aa23a5fe2fdd07cf943c58707e4bf (patch) | |
| tree | d65883b0cb90ff4894bd6292e50cbf0e3a814f26 /boot | |
| parent | a3e035495c07bdcd55e5cc5e5019256a372041dc (diff) | |
2003-01-04 Roland McGrath <roland@frob.com>
* boot_script.c (boot_script_parse_line): Copy the file name into
malloc'd storage.
(add_arg): New arg TEXTLEN. Store malloc'd copy of TEXT.
(boot_script_parse_line): Update callers.
Diffstat (limited to 'boot')
| -rw-r--r-- | boot/boot_script.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/boot/boot_script.c b/boot/boot_script.c index cfc19c2b..6fd449b2 100644 --- a/boot/boot_script.c +++ b/boot/boot_script.c @@ -175,14 +175,14 @@ add_list (void *ptr, void ***ptr_list, int *alloc, int *index, int incr) /* Create an argument with TEXT, value type TYPE, and value VAL. Add the argument to the argument list of CMD. */ static struct arg * -add_arg (struct cmd *cmd, char *text, int type, int val) +add_arg (struct cmd *cmd, const char *text, int textlen, int type, int val) { struct arg *arg; - arg = boot_script_malloc (sizeof (struct arg)); + arg = boot_script_malloc (sizeof (struct arg) + textlen); if (arg) { - arg->text = text; + arg->text = text == 0 ? 0 : memcpy (arg + 1, text, textlen); arg->type = type; arg->val = val; if (add_list (arg, (void ***) &cmd->args, @@ -255,16 +255,16 @@ boot_script_parse_line (void *hook, char *cmdline) if (p == q) return 0; - *q = '\0'; + *q++ = '\0'; /* Allocate a command structure. */ - cmd = boot_script_malloc (sizeof (struct cmd)); + cmd = boot_script_malloc (sizeof (struct cmd) + (q - p)); if (! cmd) return BOOT_SCRIPT_NOMEM; memset (cmd, 0, sizeof (struct cmd)); cmd->hook = hook; - cmd->path = p; - p = q + 1; + cmd->path = memcpy (cmd + 1, p, q - p); + p = q; for (arg = 0;;) { @@ -408,7 +408,7 @@ boot_script_parse_line (void *hook, char *cmdline) associated with an argument. */ if (! arg && end_char == '}') { - if (! add_arg (cmd, 0, type, val)) + if (! add_arg (cmd, 0, 0, type, val)) { error = BOOT_SCRIPT_NOMEM; goto bad; @@ -437,7 +437,7 @@ boot_script_parse_line (void *hook, char *cmdline) *q = '\0'; /* Add argument to list. */ - arg = add_arg (cmd, p, VAL_NONE, 0); + arg = add_arg (cmd, p, q + 1 - p, VAL_NONE, 0); if (! arg) { error = BOOT_SCRIPT_NOMEM; |