From 557613656317ccf401669dcc6681155bf2930c9f Mon Sep 17 00:00:00 2001
From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Tue, 16 Oct 2007 22:53:05 +0000
Subject: [PATCH] fixes revealed by randomconfig run

---
 coreutils/stat.c     |  2 +-
 networking/telnetd.c | 18 ++++++++++--------
 procps/top.c         |  4 +++-
 3 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/coreutils/stat.c b/coreutils/stat.c
index a5a30546d..5996268ef 100644
--- a/coreutils/stat.c
+++ b/coreutils/stat.c
@@ -119,6 +119,7 @@ static const char *human_fstype(uint32_t f_type)
 	return humantypes[i].fs;
 }
 
+#if ENABLE_FEATURE_STAT_FORMAT
 static void strcatc(char *str, char c)
 {
 	int len = strlen(str);
@@ -132,7 +133,6 @@ static void printfs(char *pformat, const char *msg)
 	printf(pformat, msg);
 }
 
-#if ENABLE_FEATURE_STAT_FORMAT
 /* print statfs info */
 static void print_statfs(char *pformat, const char m,
 		const char *const filename, const void *data
diff --git a/networking/telnetd.c b/networking/telnetd.c
index 8cadc6344..f1927e069 100644
--- a/networking/telnetd.c
+++ b/networking/telnetd.c
@@ -492,7 +492,11 @@ int telnetd_main(int argc, char **argv)
 	while (ts) {
 		struct tsession *next = ts->next; /* in case we free ts. */
 		if (ts->shell_pid == -1) {
+#if !ENABLE_FEATURE_TELNETD_STANDALONE
+			return 0;
+#else
 			free_session(ts);
+#endif
 		} else {
 			if (ts->size1 > 0)       /* can write to pty */
 				FD_SET(ts->ptyfd, &wrfdset);
@@ -552,8 +556,6 @@ int telnetd_main(int argc, char **argv)
 			if (count < 0) {
 				if (errno == EAGAIN)
 					goto skip1;
-				if (IS_INETD)
-					return 0;
 				goto kill_session;
 			}
 			ts->size1 -= count;
@@ -569,8 +571,6 @@ int telnetd_main(int argc, char **argv)
 			if (count < 0) {
 				if (errno == EAGAIN)
 					goto skip2;
-				if (IS_INETD)
-					return 0;
 				goto kill_session;
 			}
 			ts->size2 -= count;
@@ -601,8 +601,6 @@ int telnetd_main(int argc, char **argv)
 			if (count <= 0) {
 				if (count < 0 && errno == EAGAIN)
 					goto skip3;
-				if (IS_INETD)
-					return 0;
 				goto kill_session;
 			}
 			/* Ignore trailing NUL if it is there */
@@ -622,8 +620,6 @@ int telnetd_main(int argc, char **argv)
 			if (count <= 0) {
 				if (count < 0 && errno == EAGAIN)
 					goto skip4;
-				if (IS_INETD)
-					return 0;
 				goto kill_session;
 			}
 			ts->size2 += count;
@@ -635,8 +631,14 @@ int telnetd_main(int argc, char **argv)
 		ts = next;
 		continue;
  kill_session:
+#if !ENABLE_FEATURE_TELNETD_STANDALONE
+		return 0;
+#else
+ 		if (IS_INETD)
+			return 0;
 		free_session(ts);
 		ts = next;
+#endif
 	}
 
 	goto again;
diff --git a/procps/top.c b/procps/top.c
index 7f1c83fc1..0da742f0b 100644
--- a/procps/top.c
+++ b/procps/top.c
@@ -82,10 +82,12 @@ struct globals {
 	/* int hist_iterations; */
 	unsigned total_pcpu;
 	/* unsigned long total_vsz; */
-	char line_buf[80];
 #endif
+	char line_buf[80];
 };
+
 enum { LINE_BUF_SIZE = COMMON_BUFSIZE - offsetof(struct globals, line_buf) };
+
 #define G (*(struct globals*)&bb_common_bufsiz1)
 #define INIT_G() \
 	do { \
-- 
2.25.1