diff options
author | David Sterba <dsterba@suse.com> | 2016-03-01 16:29:16 +0100 |
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committer | David Sterba <dsterba@suse.com> | 2016-03-14 13:42:47 +0100 |
commit | 358807cc33fb3ed50ddf782e5b32f6e3cc2fa329 (patch) | |
tree | 51956616bec899d08dd7d9ca46ed9bf9b6682f55 /btrfstune.c | |
parent | 6398ed78f9d52769954ba5fe3c15452c390397a7 (diff) |
btrfs-progs: unify argc min/max checking
We don't want to modify argc.
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'btrfstune.c')
-rw-r--r-- | btrfstune.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/btrfstune.c b/btrfstune.c index 0907aa9e..f731e3d2 100644 --- a/btrfstune.c +++ b/btrfstune.c @@ -442,9 +442,8 @@ int main(int argc, char *argv[]) } set_argv0(argv); - argc = argc - optind; device = argv[optind]; - if (check_argc_exact(argc, 1)) { + if (check_argc_exact(argc - optind, 1)) { print_usage(); return 1; } |