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author | David Sterba <dsterba@suse.com> | 2016-03-09 14:29:29 +0100 |
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committer | David Sterba <dsterba@suse.com> | 2016-03-14 13:42:47 +0100 |
commit | d08c73d40c9f25ef2d58d3f245e2ada7c8117a35 (patch) | |
tree | efabc36fe498968d22b5f9a110bd4ad98b7fbac1 /cmds-rescue.c | |
parent | af83da99d6f3dc5e50db783864effb4ae81f15bc (diff) | |
download | btrfs-progs-d08c73d40c9f25ef2d58d3f245e2ada7c8117a35.tar.gz btrfs-progs-d08c73d40c9f25ef2d58d3f245e2ada7c8117a35.tar.bz2 btrfs-progs-d08c73d40c9f25ef2d58d3f245e2ada7c8117a35.zip |
btrfs-progs: unify argc min/max checking, a few more
We don't want to modify argc.
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'cmds-rescue.c')
-rw-r--r-- | cmds-rescue.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/cmds-rescue.c b/cmds-rescue.c index cacb1448..f597997b 100644 --- a/cmds-rescue.c +++ b/cmds-rescue.c @@ -67,8 +67,7 @@ static int cmd_rescue_chunk_recover(int argc, char *argv[]) } } - argc = argc - optind; - if (check_argc_exact(argc, 1)) + if (check_argc_exact(argc - optind, 1)) usage(cmd_rescue_chunk_recover_usage); file = argv[optind]; @@ -133,8 +132,7 @@ static int cmd_rescue_super_recover(int argc, char **argv) usage(cmd_rescue_super_recover_usage); } } - argc = argc - optind; - if (check_argc_exact(argc, 1)) + if (check_argc_exact(argc - optind, 1)) usage(cmd_rescue_super_recover_usage); dname = argv[optind]; |