1 files changed, 101 insertions, 0 deletions
diff --git a/package/busybox/busybox-1.13.0-inotify.patch b/package/busybox/busybox-1.13.0-inotify.patch
new file mode 100644
index 000000000..006dea1a6
--- /dev/null
+++ b/package/busybox/busybox-1.13.0-inotify.patch
@@ -0,0 +1,101 @@
+--- busybox-1.13.0/miscutils/inotifyd.c	Thu Oct 30 08:41:37 2008
++++ busybox-1.13.0-inotify/miscutils/inotifyd.c	Fri Nov 14 22:33:27 2008
+@@ -51,6 +51,7 @@
+ int inotifyd_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+ int inotifyd_main(int argc UNUSED_PARAM, char **argv)
+ {
++	int n;
+ 	unsigned mask = IN_ALL_EVENTS; // assume we want all events
+ 	struct pollfd pfd;
+ 	char **watched = ++argv; // watched name list
+@@ -69,7 +70,6 @@
+ 	while (*++argv) {
+ 		char *path = *argv;
+ 		char *masks = strchr(path, ':');
+-		int wd; // watch descriptor
+ 		// if mask is specified ->
+ 		if (masks) {
+ 			*masks = '\0'; // split path and mask
+@@ -83,32 +83,39 @@
+ 			}
+ 		}
+ 		// add watch
+-		wd = inotify_add_watch(pfd.fd, path, mask);
+-		if (wd < 0) {
++		n = inotify_add_watch(pfd.fd, path, mask);
++		if (n < 0)
+ 			bb_perror_msg_and_die("add watch (%s) failed", path);
+-//		} else {
+-//			bb_error_msg("added %d [%s]:%4X", wd, path, mask);
+-		}
++		//bb_error_msg("added %d [%s]:%4X", n, path, mask);
+ 	}
+ 
+ 	// setup signals
+-	bb_signals(0
+-		+ (1 << SIGHUP)
+-		+ (1 << SIGINT)
+-		+ (1 << SIGTERM)
+-		+ (1 << SIGPIPE)
+-		, record_signo);
++	bb_signals(BB_FATAL_SIGS, record_signo);
+ 
+ 	// do watch
+-
+-//	pfd.fd = fd;
+ 	pfd.events = POLLIN;
+-
+-	while (!bb_got_signal && poll(&pfd, 1, -1) > 0) {
++	while (1) {
+ 		ssize_t len;
+ 		void *buf;
+ 		struct inotify_event *ie;
+ 
++ again:
++		if (bb_got_signal)
++			break;
++		n = poll(&pfd, 1, -1);
++		/* Signal interrupted us? */
++		if (n < 0 && errno == EINTR)
++			goto again;
++		// Under Linux, above if() is not necessary.
++		// Non-fatal signals, e.g. SIGCHLD, when set to SIG_DFL,
++		// are not interrupting poll().
++		// Thus we can just break if n <= 0 (see below),
++		// because EINTR will happen only on SIGTERM et al.
++		// But this might be not true under other Unixes,
++		// and is generally way too subtle to depend on.
++		if (n <= 0) // strange error?
++			break;
++
+ 		// read out all pending events
+ 		xioctl(pfd.fd, FIONREAD, &len);
+ #define eventbuf bb_common_bufsiz1
+@@ -117,21 +124,21 @@
+ 		// process events. N.B. events may vary in length
+ 		while (len > 0) {
+ 			int i;
+-			char events[12];
++			char events[sizeof(mask_names)];
+ 			char *s = events;
+ 			unsigned m = ie->mask;
+ 
+-			for (i = 0; i < 12; ++i, m >>= 1) {
+-				if (m & 1) {
++			for (i = 0; i < sizeof(mask_names)-1; ++i, m >>= 1) {
++				if (m & 1)
+ 					*s++ = mask_names[i];
+-				}
+ 			}
+ 			*s = '\0';
+-//			bb_error_msg("exec %s %08X\t%s\t%s\t%s", agent, ie->mask, events, watched[ie->wd], ie->len ? ie->name : "");
++			//bb_error_msg("exec %s %08X\t%s\t%s\t%s", agent,
++			// ie->mask, events, watched[ie->wd], ie->len ? ie->name : "");
+ 			args[1] = events;
+ 			args[2] = watched[ie->wd];
+ 			args[3] = ie->len ? ie->name : NULL;
+-			xspawn((char **)args);
++			wait4pid(xspawn((char **)args));
+ 			// next event
+ 			i = sizeof(struct inotify_event) + ie->len;
+ 			len -= i;