From: Mike Frysinger Date: Mon, 12 Jan 2009 16:08:07 +0000 (-0500) Subject: ubi-utils: fix warning in fprintf() code X-Git-Tag: v1.3.0~106 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=e95a99a2c5ffb5ae1bf0f69bc553f591e57815e2;p=mtd-utils.git ubi-utils: fix warning in fprintf() code When building with gcc security warnings enabled, the ubimirror.c code triggers this warning: ./src/ubimirror.c: In function 'main': ./src/ubimirror.c:206: error: format not a string literal and no format arguments Since the buffer in question should be a straight string anyways, avoid ugly printf exploits by outputting the string indirectly: printf("%s", buffer) Signed-off-by: Mike Frysinger Signed-off-by: Artem Bityutskiy --- diff --git a/ubi-utils/src/ubimirror.c b/ubi-utils/src/ubimirror.c index 2cc4596..a20e1af 100644 --- a/ubi-utils/src/ubimirror.c +++ b/ubi-utils/src/ubimirror.c @@ -203,7 +203,7 @@ main(int argc, char **argv) { err_buf, sizeof(err_buf)); if( rc ){ err_buf[sizeof err_buf - 1] = '\0'; - fprintf(stderr, err_buf); + fprintf(stderr, "%s", err_buf); if( rc < 0 ) rc = -rc; }