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| author | Karel Zak | 2010-05-14 13:04:50 +0200 |
|---|---|---|
| committer | Karel Zak | 2010-05-14 13:04:50 +0200 |
| commit | fd1ee3b92e08b17a67099371e647da54632b2f8a (patch) | |
| tree | 28510e94a5b81dea34a43bcdd5ab01fae681be8d /sys-utils/fallocate.c | |
| parent | fsfreeze: new command (diff) | |
| download | kernel-qcow2-util-linux-fd1ee3b92e08b17a67099371e647da54632b2f8a.tar.gz kernel-qcow2-util-linux-fd1ee3b92e08b17a67099371e647da54632b2f8a.tar.xz kernel-qcow2-util-linux-fd1ee3b92e08b17a67099371e647da54632b2f8a.zip | |
fallocate: check for number of arguments
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'sys-utils/fallocate.c')
| -rw-r--r-- | sys-utils/fallocate.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys-utils/fallocate.c b/sys-utils/fallocate.c index e41643a2f..d1f43c242 100644 --- a/sys-utils/fallocate.c +++ b/sys-utils/fallocate.c @@ -122,6 +122,11 @@ int main(int argc, char **argv) fname = argv[optind++]; + if (optind != argc) { + warnx(_("unexpected number of arguments")); + usage(stderr); + } + fd = open(fname, O_WRONLY|O_CREAT, 0644); if (fd < 0) err(EXIT_FAILURE, _("%s: open failed"), fname); |