reboot: initialize howto

Make static analyzers happy by initialzing howto to 0. Coverity is
cranky that it could be used unused. But it's analysis is incomplete
because the args to getopt when it wasn't initialized preclude it from
being used.

This commit is contained in:

Warner Losh

2024-02-15 14:28:54 -07:00

parent fc773115fa

commit e32de9626f

1 changed files with 2 additions and 1 deletions

									
										sbin/reboot/reboot.c
									
		+2
		-1
	
												View File
												
				@@ -175,7 +175,7 @@ main(int argc, char *argv[])

				{

					struct utmpx utx;

					const struct passwd *pw;

					int ch, howto, i, sverrno;

					int ch, howto = 0, i, sverrno;

					bool Dflag, fflag, lflag, Nflag, nflag, qflag;

					uint64_t pageins;

					const char *user, *kernel = NULL, *getopts = GETOPT_REBOOT;

				@@ -188,6 +188,7 @@ main(int argc, char *argv[])

						donextboot = true;

						getopts = GETOPT_NEXTBOOT; /* Note: reboot's extra opts return '?' */

					} else {

						/* reboot */

						howto = 0;

					}

					Dflag = fflag = lflag = Nflag = nflag = qflag = false;