forked from luck/tmp_suning_uos_patched
60605acf5b
[ Upstream commit 39844b7e3084baecef52d1498b5fa81afa2cefa9 ]
__setup() handlers should return 1 if the parameter is handled.
Returning 0 causes the entire string to be added to init's
environment strings (limited to 32 strings), unnecessarily polluting it.
Using the documented strings "TOMOYO_loader=string1" and
"TOMOYO_trigger=string2" causes an Unknown parameter message:
Unknown kernel command line parameters
"BOOT_IMAGE=/boot/bzImage-517rc5 TOMOYO_loader=string1 \
TOMOYO_trigger=string2", will be passed to user space.
and these strings are added to init's environment string space:
Run /sbin/init as init process
with arguments:
/sbin/init
with environment:
HOME=/
TERM=linux
BOOT_IMAGE=/boot/bzImage-517rc5
TOMOYO_loader=string1
TOMOYO_trigger=string2
With this change, these __setup handlers act as expected,
and init's environment is not polluted with these strings.
Fixes:
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||
|---|---|---|
| .. | ||
| policy | ||
| .gitignore | ||
| audit.c | ||
| common.c | ||
| common.h | ||
| condition.c | ||
| domain.c | ||
| environ.c | ||
| file.c | ||
| gc.c | ||
| group.c | ||
| Kconfig | ||
| load_policy.c | ||
| Makefile | ||
| memory.c | ||
| mount.c | ||
| network.c | ||
| realpath.c | ||
| securityfs_if.c | ||
| tomoyo.c | ||
| util.c | ||