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authorOGAWA Hirofumi <hirofumi@mail.parknet.co.jp>2006-03-31 02:30:33 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-31 12:18:53 -0800
commit9b41046cd0ee0a57f849d6e1363f7933e363cca9 (patch)
tree246820e9493770e071cb92a48e7f72d8b9c90a98 /drivers
parent68eef3b4791572ecb70249c7fb145bb3742dd899 (diff)
[PATCH] Don't pass boot parameters to argv_init[]
The boot cmdline is parsed in parse_early_param() and parse_args(,unknown_bootoption). And __setup() is used in obsolete_checksetup(). start_kernel() -> parse_args() -> unknown_bootoption() -> obsolete_checksetup() If __setup()'s callback (->setup_func()) returns 1 in obsolete_checksetup(), obsolete_checksetup() thinks a parameter was handled. If ->setup_func() returns 0, obsolete_checksetup() tries other ->setup_func(). If all ->setup_func() that matched a parameter returns 0, a parameter is seted to argv_init[]. Then, when runing /sbin/init or init=app, argv_init[] is passed to the app. If the app doesn't ignore those arguments, it will warning and exit. This patch fixes a wrong usage of it, however fixes obvious one only. Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/acpi/ec.c4
-rw-r--r--drivers/block/amiflop.c1
-rw-r--r--drivers/media/video/cpia_pp.c2
-rw-r--r--drivers/net/netconsole.c2
-rw-r--r--drivers/net/pcmcia/xirc2ps_cs.c2
-rw-r--r--drivers/pcmcia/vrc4171_card.c12
-rw-r--r--drivers/pcmcia/vrc4173_cardu.c8
-rw-r--r--drivers/scsi/ibmmca.c2
-rw-r--r--drivers/video/console/fbcon.c10
-rw-r--r--drivers/video/console/sticore.c4
-rw-r--r--drivers/video/fbmem.c2
-rw-r--r--drivers/video/stifb.c4
12 files changed, 27 insertions, 26 deletions
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 79b09d76c18..eee0864ba30 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -1572,7 +1572,7 @@ static void __exit acpi_ec_exit(void)
static int __init acpi_fake_ecdt_setup(char *str)
{
acpi_fake_ecdt_enabled = 1;
- return 0;
+ return 1;
}
__setup("acpi_fake_ecdt", acpi_fake_ecdt_setup);
@@ -1591,7 +1591,7 @@ static int __init acpi_ec_set_intr_mode(char *str)
acpi_ec_driver.ops.add = acpi_ec_poll_add;
}
printk(KERN_INFO PREFIX "EC %s mode.\n", intr ? "interrupt" : "polling");
- return 0;
+ return 1;
}
__setup("ec_intr=", acpi_ec_set_intr_mode);
diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c
index b6e29095621..2a8af685926 100644
--- a/drivers/block/amiflop.c
+++ b/drivers/block/amiflop.c
@@ -1850,6 +1850,7 @@ static int __init amiga_floppy_setup (char *str)
return 0;
printk (KERN_INFO "amiflop: Setting default df0 to %x\n", n);
fd_def_df0 = n;
+ return 1;
}
__setup("floppy=", amiga_floppy_setup);
diff --git a/drivers/media/video/cpia_pp.c b/drivers/media/video/cpia_pp.c
index 3021f21aae3..0b00e6027df 100644
--- a/drivers/media/video/cpia_pp.c
+++ b/drivers/media/video/cpia_pp.c
@@ -873,7 +873,7 @@ static int __init cpia_pp_setup(char *str)
parport_nr[parport_ptr++] = PPCPIA_PARPORT_NONE;
}
- return 0;
+ return 1;
}
__setup("cpia_pp=", cpia_pp_setup);
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index edd1b5306b1..75b35ad760d 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -94,7 +94,7 @@ static struct console netconsole = {
static int option_setup(char *opt)
{
configured = !netpoll_parse_options(&np, opt);
- return 0;
+ return 1;
}
__setup("netconsole=", option_setup);
diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c
index eed496803fe..e8f849e1297 100644
--- a/drivers/net/pcmcia/xirc2ps_cs.c
+++ b/drivers/net/pcmcia/xirc2ps_cs.c
@@ -1973,7 +1973,7 @@ static int __init setup_xirc2ps_cs(char *str)
MAYBE_SET(lockup_hack, 6);
#undef MAYBE_SET
- return 0;
+ return 1;
}
__setup("xirc2ps_cs=", setup_xirc2ps_cs);
diff --git a/drivers/pcmcia/vrc4171_card.c b/drivers/pcmcia/vrc4171_card.c
index 0574efd7828..459e6e1946f 100644
--- a/drivers/pcmcia/vrc4171_card.c
+++ b/drivers/pcmcia/vrc4171_card.c
@@ -634,7 +634,7 @@ static void vrc4171_remove_sockets(void)
static int __devinit vrc4171_card_setup(char *options)
{
if (options == NULL || *options == '\0')
- return 0;
+ return 1;
if (strncmp(options, "irq:", 4) == 0) {
int irq;
@@ -644,7 +644,7 @@ static int __devinit vrc4171_card_setup(char *options)
vrc4171_irq = irq;
if (*options != ',')
- return 0;
+ return 1;
options++;
}
@@ -663,10 +663,10 @@ static int __devinit vrc4171_card_setup(char *options)
}
if (*options != ',')
- return 0;
+ return 1;
options++;
} else
- return 0;
+ return 1;
}
@@ -688,7 +688,7 @@ static int __devinit vrc4171_card_setup(char *options)
}
if (*options != ',')
- return 0;
+ return 1;
options++;
if (strncmp(options, "memnoprobe", 10) == 0)
@@ -700,7 +700,7 @@ static int __devinit vrc4171_card_setup(char *options)
}
}
- return 0;
+ return 1;
}
__setup("vrc4171_card=", vrc4171_card_setup);
diff --git a/drivers/pcmcia/vrc4173_cardu.c b/drivers/pcmcia/vrc4173_cardu.c
index 57f38dba0a4..6004196f7cc 100644
--- a/drivers/pcmcia/vrc4173_cardu.c
+++ b/drivers/pcmcia/vrc4173_cardu.c
@@ -516,7 +516,7 @@ static int __devinit vrc4173_cardu_probe(struct pci_dev *dev,
static int __devinit vrc4173_cardu_setup(char *options)
{
if (options == NULL || *options == '\0')
- return 0;
+ return 1;
if (strncmp(options, "cardu1:", 7) == 0) {
options += 7;
@@ -527,9 +527,9 @@ static int __devinit vrc4173_cardu_setup(char *options)
}
if (*options != ',')
- return 0;
+ return 1;
} else
- return 0;
+ return 1;
}
if (strncmp(options, "cardu2:", 7) == 0) {
@@ -538,7 +538,7 @@ static int __devinit vrc4173_cardu_setup(char *options)
cardu_sockets[CARDU2].noprobe = 1;
}
- return 0;
+ return 1;
}
__setup("vrc4173_cardu=", vrc4173_cardu_setup);
diff --git a/drivers/scsi/ibmmca.c b/drivers/scsi/ibmmca.c
index 3a8462e8d06..24eb59e143a 100644
--- a/drivers/scsi/ibmmca.c
+++ b/drivers/scsi/ibmmca.c
@@ -2488,7 +2488,7 @@ static int option_setup(char *str)
}
ints[0] = i - 1;
internal_ibmmca_scsi_setup(cur, ints);
- return 0;
+ return 1;
}
__setup("ibmmcascsi=", option_setup);
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index 041d0698786..d7351560f58 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -466,7 +466,7 @@ static int __init fb_console_setup(char *this_opt)
int i, j;
if (!this_opt || !*this_opt)
- return 0;
+ return 1;
while ((options = strsep(&this_opt, ",")) != NULL) {
if (!strncmp(options, "font:", 5))
@@ -481,10 +481,10 @@ static int __init fb_console_setup(char *this_opt)
options++;
}
if (*options != ',')
- return 0;
+ return 1;
options++;
} else
- return 0;
+ return 1;
}
if (!strncmp(options, "map:", 4)) {
@@ -496,7 +496,7 @@ static int __init fb_console_setup(char *this_opt)
con2fb_map_boot[i] =
(options[j++]-'0') % FB_MAX;
}
- return 0;
+ return 1;
}
if (!strncmp(options, "vc:", 3)) {
@@ -518,7 +518,7 @@ static int __init fb_console_setup(char *this_opt)
rotate = 0;
}
}
- return 0;
+ return 1;
}
__setup("fbcon=", fb_console_setup);
diff --git a/drivers/video/console/sticore.c b/drivers/video/console/sticore.c
index d6041e781ac..74ac2acaf72 100644
--- a/drivers/video/console/sticore.c
+++ b/drivers/video/console/sticore.c
@@ -275,7 +275,7 @@ static int __init sti_setup(char *str)
if (str)
strlcpy (default_sti_path, str, sizeof (default_sti_path));
- return 0;
+ return 1;
}
/* Assuming the machine has multiple STI consoles (=graphic cards) which
@@ -321,7 +321,7 @@ static int __init sti_font_setup(char *str)
i++;
}
- return 0;
+ return 1;
}
/* The optional linux kernel parameter "sti_font" defines which font
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index b1a8dca7643..944855b3e4a 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -1588,7 +1588,7 @@ static int __init video_setup(char *options)
}
}
- return 0;
+ return 1;
}
__setup("video=", video_setup);
#endif
diff --git a/drivers/video/stifb.c b/drivers/video/stifb.c
index 8d5f35676f9..4a292aae6eb 100644
--- a/drivers/video/stifb.c
+++ b/drivers/video/stifb.c
@@ -1378,7 +1378,7 @@ stifb_setup(char *options)
int i;
if (!options || !*options)
- return 0;
+ return 1;
if (strncmp(options, "off", 3) == 0) {
stifb_disabled = 1;
@@ -1393,7 +1393,7 @@ stifb_setup(char *options)
stifb_bpp_pref[i] = simple_strtoul(options, &options, 10);
}
}
- return 0;
+ return 1;
}
__setup("stifb=", stifb_setup);