From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Tue, 25 Sep 2012 18:37:38 +0000 (+0200)
Subject: modprobe_small: make rmmod to NOT remove dependencies. Closes 5162
X-Git-Tag: 1_21_0~68
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=06a98e32ae930a4e332281b42b6bb769dcadc04e;p=oweals%2Fbusybox.git

modprobe_small: make rmmod to NOT remove dependencies. Closes 5162

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---

diff --git a/modutils/modprobe-small.c b/modutils/modprobe-small.c
index bd855f628..5b7836344 100644
--- a/modutils/modprobe-small.c
+++ b/modutils/modprobe-small.c
@@ -594,11 +594,18 @@ static void process_module(char *name, const char *cmdline_options)
 				bb_perror_msg("remove '%s'", name);
 			goto ret;
 		}
-		/* N.B. we do not stop here -
+
+		if (applet_name[0] == 'r') {
+			/* rmmod: do not remove dependencies, exit */
+			goto ret;
+		}
+
+		/* modprobe -r: we do not stop here -
 		 * continue to unload modules on which the module depends:
 		 * "-r --remove: option causes modprobe to remove a module.
 		 * If the modules it depends on are also unused, modprobe
-		 * will try to remove them, too." */
+		 * will try to remove them, too."
+		 */
 	}
 
 	if (!info) {