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Date: Fri, 24 Dec 2010 19:25:37 +0100 (CET) From: Jesper Juhl <jj@...osbits.net> To: linux-kernel@...r.kernel.org cc: "Rickard E. (Rik) Faith" <faith@...hat.com>, Al Viro <viro@...iv.linux.org.uk>, Eric Paris <eparis@...hat.com> Subject: [PATCH] auditing: Always follow va_copy() with va_end() Hi, A call to va_copy() should always be followed by a call to va_end() in the same function. In kernel/autit.c::audit_log_vformat() this is not always done. This patch makes sure va_end() is always called. Signed-off-by: Jesper Juhl <jj@...osbits.net> --- audit.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/kernel/audit.c b/kernel/audit.c index 77770a0..d86027c 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -1255,12 +1255,13 @@ static void audit_log_vformat(struct audit_buffer *ab, const char *fmt, avail = audit_expand(ab, max_t(unsigned, AUDIT_BUFSIZ, 1+len-avail)); if (!avail) - goto out; + goto out_va_end; len = vsnprintf(skb_tail_pointer(skb), avail, fmt, args2); } - va_end(args2); if (len > 0) skb_put(skb, len); +out_va_end: + va_end(args2); out: return; } -- Jesper Juhl <jj@...osbits.net> http://www.chaosbits.net/ Don't top-post http://www.catb.org/~esr/jargon/html/T/top-post.html Plain text mails only, please. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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