Hi, Current version of uClibc-ng has issue in open_memstream() function. If the cookie variable is NULL (due malloc() fail) then null pointer is dereferenced after if block.
The attached patch fixes this issue. -- Best regards, Eugene
diff --git a/libc/stdio/open_memstream.c b/libc/stdio/open_memstream.c index 17ef191cb..71a84138d 100644 --- a/libc/stdio/open_memstream.c +++ b/libc/stdio/open_memstream.c @@ -156,9 +156,10 @@ FILE *open_memstream(char **bufloc, size_t *sizeloc) __STDIO_STREAM_VALIDATE(fp); return fp; } + + free(cookie->buf); } - free(cookie->buf); EXIT_cookie: free(cookie);
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