Add a RELEASE_BB_BUFFER macro and use it to fix a memory leak in syslogd.c

(noted by Adam Slattery).


git-svn-id: svn://busybox.net/trunk/busybox@3125 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 3 insertions, 0 deletions

diff --git a/busybox.h b/busybox.h
index e8055b06c..f79dac8c8 100644
--- a/busybox.h
+++ b/busybox.h
@@ -69,13 +69,16 @@ extern const struct BB_applet applets[];
 #ifdef BB_FEATURE_BUFFERS_GO_ON_STACK
 #define RESERVE_BB_BUFFER(buffer,len)           char buffer[len]
 #define RESERVE_BB_UBUFFER(buffer,len) unsigned char buffer[len]
+#define RELEASE_BB_BUFFER(buffer)      ((void)0)
 #else
 #ifdef BB_FEATURE_BUFFERS_GO_IN_BSS
 #define RESERVE_BB_BUFFER(buffer,len)  static          char buffer[len]
 #define RESERVE_BB_UBUFFER(buffer,len) static unsigned char buffer[len]
+#define RELEASE_BB_BUFFER(buffer)      ((void)0)
 #else
 #define RESERVE_BB_BUFFER(buffer,len)           char *buffer=xmalloc(len)
 #define RESERVE_BB_UBUFFER(buffer,len) unsigned char *buffer=xmalloc(len)
+#define RELEASE_BB_BUFFER(buffer)      free (buffer)
 #endif
 #endif