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Do not depend on strlcpy/strlcat

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This commit is contained in:
Todd C. Miller
2010-07-05 16:49:25 -04:00
parent 6a058e4af9
commit 47c28e7ece
1 changed files with 2 additions and 10 deletions
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12
plugins/sample_group/plugin_test.c
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@@ -75,27 +75,19 @@ group_plugin_load(char *plugin_info)
{
char *args, path[PATH_MAX], savedch;
char **argv = NULL;
size_t len;
int rc;
/*
* Fill in .so path and split out args (if any).
*/
path[0] = '\0';
if (plugin_info[0] != '/')
strlcpy(path, "./", sizeof(path));
if ((args = strpbrk(plugin_info, " \t")) != NULL) {
savedch = *args;
*args = '\0';
}
len = strlcat(path, plugin_info, sizeof(path));
strncpy(path, plugin_info, sizeof(path) - 1);
path[sizeof(path) - 1] = '\0';
if (args != NULL)
*args++ = savedch;
if (len >= sizeof(path)) {
fprintf(stderr, "%s%s: %s\n", "./", plugin_info,
strerror(ENAMETOOLONG));
return -1;
}
/* Open plugin and map in symbol. */
group_handle = dlopen(path, RTLD_LAZY);