From 0a2e17d7c76cfab0e1950e50d309e1afab5029ff Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Thu, 12 Jan 2006 03:07:34 +0000 Subject: fix a (very unlikely) page leak --- ldso/ldso/dl-elf.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'ldso') diff --git a/ldso/ldso/dl-elf.c b/ldso/ldso/dl-elf.c index a788f8ebf..241d0222a 100644 --- a/ldso/ldso/dl-elf.c +++ b/ldso/ldso/dl-elf.c @@ -698,6 +698,9 @@ void _dl_dprintf(int fd, const char *fmt, ...) char *start, *ptr, *string; static char *buf; + if (!fmt) + return; + buf = _dl_mmap((void *) 0, _dl_pagesize, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); if (_dl_mmap_check_error(buf)) { @@ -707,9 +710,6 @@ void _dl_dprintf(int fd, const char *fmt, ...) start = ptr = buf; - if (!fmt) - return; - if (_dl_strlen(fmt) >= (_dl_pagesize - 1)) { _dl_write(fd, "overflow\n", 11); _dl_exit(20); -- cgit v1.2.3