From 1a046d5f9dd627711a6d212963beae3354b68374 Mon Sep 17 00:00:00 2001 From: Eric Andersen Date: Tue, 6 Mar 2001 19:35:58 +0000 Subject: Bug 1110 reported that the LOOP_GET_STATUS ioctl apparently returnes non-zero error messages, contrary to the documentation. Whatever. This patch from zhaoway looks safe enough. -Erik --- utility.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/utility.c b/utility.c index 62af4a5..2d27596 100644 --- a/utility.c +++ b/utility.c @@ -1507,7 +1507,7 @@ extern char *find_unused_loop_device(void) sprintf(dev, "/dev/loop%d", i); if (stat(dev, &statbuf) == 0 && S_ISBLK(statbuf.st_mode)) { if ((fd = open(dev, O_RDONLY)) >= 0) { - if (ioctl(fd, LOOP_GET_STATUS, &loopinfo) == -1) { + if (ioctl(fd, LOOP_GET_STATUS, &loopinfo) != 0) { if (errno == ENXIO) { /* probably free */ close(fd); return strdup(dev); -- cgit v1.1