btrfs-progs: remove wrong set_argv0 for restore
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Message ID 1409800164-14491-2-git-send-email-guihc.fnst@cn.fujitsu.com
State Accepted
Headers show

Commit Message

Gui Hecheng Sept. 4, 2014, 3:09 a.m. UTC
Before this patch, you could see the following after exec restore
	# :too few arguments

The tool name "btrfs restore" is missing.

The @set_argv0() function is introduced by:
	commit a184abc70f7b1468e6036ab576f1587ee0574668
	btrfs-progs: move the check_argc_* functions into utils.c
	...
	Also add a new function "set_argv0" to set the correct tool name:
        *btrfs-image*: too few arguments

But @set_argv0() only applies to the independent tools with
the name pattern btrfs-***.
Since restore is now is subcommand under "btrfs",
there is no need to use @set_argv0() before check_argc_* to
repair the prompt tool name before "too few arguments".

Signed-off-by: Gui Hecheng <guihc.fnst@cn.fujitsu.com>
---
 cmds-restore.c | 1 -
 1 file changed, 1 deletion(-)

Patch
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diff --git a/cmds-restore.c b/cmds-restore.c
index f909429..38a131e 100644
--- a/cmds-restore.c
+++ b/cmds-restore.c
@@ -1229,7 +1229,6 @@  int cmd_restore(int argc, char **argv)
 		}
 	}
 
-	set_argv0(argv);
 	if (!list_roots && check_argc_min(argc - optind, 2))
 		usage(cmd_restore_usage);
 	else if (list_roots && check_argc_min(argc - optind, 1))