diff options
Diffstat (limited to 'util-linux')
| -rw-r--r-- | util-linux/mkswap.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/util-linux/mkswap.c b/util-linux/mkswap.c index 8e1fbc384..f047cce26 100644 --- a/util-linux/mkswap.c +++ b/util-linux/mkswap.c @@ -64,9 +64,11 @@ int mkswap_main(int argc, char **argv) // Figure out how big the device is and announce our intentions. fd = xopen(argv[1], O_RDWR); - len = fdlength(fd); + /* fdlength was reported to be unreliable - use seek */ + len = xlseek(fd, 0, SEEK_END); + xlseek(fd, 0, SEEK_SET); pagesize = getpagesize(); - printf("Setting up swapspace version 1, size = %"OFF_FMT"d bytes\n", + printf("Setting up swapspace version 1, size = %"OFF_FMT"u bytes\n", len - pagesize); mkswap_selinux_setcontext(fd, argv[1]); |