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

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(noted by Adam Slattery).
This commit is contained in:
Matt Kraai
2001-07-19 15:00:14 +00:00
parent 81108e7653
commit c1cda4a609
4 changed files with 8 additions and 0 deletions
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include/busybox.h
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@@ -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