Make improvements

- Add rusage to redbean Lua API
- Add more redbean documentation
- Add pledge() to redbean Lua API
- Polyfill OpenBSD pledge() for Linux
- Increase PATH_MAX limit to 1024 characters
- Untrack sibling processes after fork() on Windows
This commit is contained in:
Justine Tunney 2022-04-28 09:42:36 -07:00
parent 9a6bd304a5
commit 47b3274665
212 changed files with 2251 additions and 834 deletions

View file

@ -40,7 +40,7 @@ int posix_spawn(int *pid, const char *path,
unsigned mode;
sigset_t allsigs;
struct sigaction dfl;
char *p, *q, opath[PATH_MAX + 1];
char *p, *q, opath[PATH_MAX];
int s, fd, newfd, oflag, tempfd;
if (!(*pid = vfork())) {
if (attrp) {
@ -77,7 +77,7 @@ int posix_spawn(int *pid, const char *path,
if (sscanf(p + 5, "%d,", &fd) != 1) _Exit(127);
p = strchr(p, ',') + 1;
q = strchr(p, '*');
if (!q || q - p > PATH_MAX) _Exit(127);
if (!q || q - p >= PATH_MAX) _Exit(127);
strncpy(opath, p, q - p);
opath[q - p] = '\0';
if (sscanf(q + 1, "%o,%o)", &oflag, &mode) != 2) _Exit(127);