diff options
-rw-r--r-- | freeramdisk.c | 9 | ||||
-rw-r--r-- | util-linux/freeramdisk.c | 9 |
2 files changed, 8 insertions, 10 deletions
diff --git a/freeramdisk.c b/freeramdisk.c index cf25fae..aabb5f9 100644 --- a/freeramdisk.c +++ b/freeramdisk.c @@ -37,16 +37,15 @@ extern int freeramdisk_main(int argc, char **argv) { - int f; + FILE *f; if (argc != 2 || *argv[1] == '-') { show_usage(); } - if ((f = open(argv[1], O_RDWR)) == -1) { - perror_msg_and_die("cannot open %s", argv[1]); - } - if (ioctl(f, BLKFLSBUF) < 0) { + f = xfopen(argv[1], "r+"); + + if (ioctl(fileno(f), BLKFLSBUF) < 0) { perror_msg_and_die("failed ioctl on %s", argv[1]); } /* Don't bother closing. Exit does diff --git a/util-linux/freeramdisk.c b/util-linux/freeramdisk.c index cf25fae..aabb5f9 100644 --- a/util-linux/freeramdisk.c +++ b/util-linux/freeramdisk.c @@ -37,16 +37,15 @@ extern int freeramdisk_main(int argc, char **argv) { - int f; + FILE *f; if (argc != 2 || *argv[1] == '-') { show_usage(); } - if ((f = open(argv[1], O_RDWR)) == -1) { - perror_msg_and_die("cannot open %s", argv[1]); - } - if (ioctl(f, BLKFLSBUF) < 0) { + f = xfopen(argv[1], "r+"); + + if (ioctl(fileno(f), BLKFLSBUF) < 0) { perror_msg_and_die("failed ioctl on %s", argv[1]); } /* Don't bother closing. Exit does |