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 /btrfs-image.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 'btrfs-image.c')
-rw-r--r-- | btrfs-image.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/btrfs-image.c b/btrfs-image.c index c7fa18fb..33966fd2 100644 --- a/btrfs-image.c +++ b/btrfs-image.c @@ -2735,12 +2735,11 @@ int main(int argc, char *argv[]) } } - argc = argc - optind; set_argv0(argv); - if (check_argc_min(argc, 2)) + if (check_argc_min(argc - optind, 2)) print_usage(1); - dev_cnt = argc - 1; + dev_cnt = argc - optind - 1; if (create) { if (old_restore) { |