X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=modutils%2Frmmod.c;h=8d4639f50db78bb26ccf7d0ae748151aa66a88b9;hb=HEAD;hp=4a4a91982c1e4b77b49ab7dd928b21cddfda3104;hpb=66426760beef7e87c4735f433d123daf911b5b4a;p=oweals%2Fbusybox.git

diff --git a/modutils/rmmod.c b/modutils/rmmod.c
index 4a4a91982..8d4639f50 100644
--- a/modutils/rmmod.c
+++ b/modutils/rmmod.c
@@ -7,8 +7,18 @@
  *
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
+//config:config RMMOD
+//config:	bool "rmmod (3.3 kb)"
+//config:	default y
+//config:	select PLATFORM_LINUX
+//config:	help
+//config:	rmmod is used to unload specified modules from the kernel.
 
-//applet:IF_RMMOD(APPLET(rmmod, BB_DIR_SBIN, BB_SUID_DROP))
+//applet:IF_RMMOD(IF_NOT_MODPROBE_SMALL(APPLET_NOEXEC(rmmod, rmmod, BB_DIR_SBIN, BB_SUID_DROP, rmmod)))
+
+//kbuild:ifneq ($(CONFIG_MODPROBE_SMALL),y)
+//kbuild:lib-$(CONFIG_RMMOD) += rmmod.o modutils.o
+//kbuild:endif
 
 //usage:#if !ENABLE_MODPROBE_SMALL
 //usage:#define rmmod_trivial_usage
@@ -28,7 +38,7 @@
 int rmmod_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int rmmod_main(int argc UNUSED_PARAM, char **argv)
 {
-	int n;
+	int n, err;
 	unsigned flags = O_NONBLOCK | O_EXCL;
 
 	/* Parse command line. */
@@ -40,8 +50,9 @@ int rmmod_main(int argc UNUSED_PARAM, char **argv)
 		flags |= O_TRUNC;
 	if (n & 4) {
 		/* Unload _all_ unused modules via NULL delete_module() call */
-		if (bb_delete_module(NULL, flags) != 0 && errno != EFAULT)
-			bb_perror_msg_and_die("rmmod");
+		err = bb_delete_module(NULL, flags);
+		if (err && err != EFAULT)
+			bb_simple_perror_msg_and_die("rmmod");
 		return EXIT_SUCCESS;
 	}
 
@@ -58,9 +69,10 @@ int rmmod_main(int argc UNUSED_PARAM, char **argv)
 			safe_strncpy(modname, bname, MODULE_NAME_LEN);
 		else
 			filename2modname(bname, modname);
-		if (bb_delete_module(modname, flags))
-			bb_error_msg_and_die("can't unload '%s': %s",
-					     modname, moderror(errno));
+		err = bb_delete_module(modname, flags);
+		if (err)
+			bb_perror_msg_and_die("can't unload module '%s'",
+					modname);
 	}
 
 	return EXIT_SUCCESS;