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Open the raid device read-only for the commands that don't need

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write access.  With the default set up this allows users in group
operator to query the status of the raid devices.

Fixes PR admin/15840.
This commit is contained in:
simonb 2002-03-21 00:27:11 +00:00
parent 85c03d9775
commit 6fccd7ab03
1 changed files with 9 additions and 2 deletions
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11
sbin/raidctl/raidctl.c
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@ -1,4 +1,4 @@
/* $NetBSD: raidctl.c,v 1.29 2001/10/04 16:02:08 oster Exp $ */
/* $NetBSD: raidctl.c,v 1.30 2002/03/21 00:27:11 simonb Exp $ */
/*-
* Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
@ -109,6 +109,7 @@ main(argc,argv)
struct stat st;
int fd;
int force;
int openmode;
num_options = 0;
action = 0;
@ -117,6 +118,7 @@ main(argc,argv)
do_rewrite = 0;
is_clean = 0;
force = 0;
openmode = O_RDWR; /* default to read/write */
while ((ch = getopt(argc, argv, "a:A:Bc:C:f:F:g:GiI:l:r:R:sSpPuv"))
!= -1)
@ -162,10 +164,12 @@ main(argc,argv)
case 'g':
action = RAIDFRAME_GET_COMPONENT_LABEL;
strncpy(component, optarg, PATH_MAX);
openmode = O_RDONLY;
num_options++;
break;
case 'G':
action = RAIDFRAME_GET_INFO;
openmode = O_RDONLY;
do_output = 1;
num_options++;
break;
@ -195,14 +199,17 @@ main(argc,argv)
break;
case 's':
action = RAIDFRAME_GET_INFO;
openmode = O_RDONLY;
num_options++;
break;
case 'S':
action = RAIDFRAME_CHECK_RECON_STATUS_EXT;
openmode = O_RDONLY;
num_options++;
break;
case 'p':
action = RAIDFRAME_CHECK_PARITY;
openmode = O_RDONLY;
num_options++;
break;
case 'P':
@ -230,7 +237,7 @@ main(argc,argv)
usage();
strncpy(name,argv[0],PATH_MAX);
fd = opendisk(name, O_RDWR, dev_name, sizeof(dev_name), 1);
fd = opendisk(name, openmode, dev_name, sizeof(dev_name), 1);
if (fd == -1) {
fprintf(stderr, "%s: unable to open device file: %s\n",
getprogname(), name);