linux/init
Alexander Sverdlin 808bf29b91 init: carefully handle loglevel option on kernel cmdline.
When a malformed loglevel value (for example "${abc}") is passed on the
kernel cmdline, the loglevel itself is being set to 0.

That then suppresses all following messages, including all the errors
and crashes caused by other malformed cmdline options.  This could make
debugging process quite tricky.

This patch leaves the previous value of loglevel if the new value is
incorrect and reports an error code in this case.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@sysgo.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-21 13:18:52 -07:00
..
Kconfig mm: remove the leftovers of noswapaccount 2011-07-25 20:57:09 -07:00
Makefile kbuild: move compile.h to include/generated 2009-12-12 13:08:14 +01:00
calibrate.c init: skip calibration delay if previously done 2011-07-25 20:57:17 -07:00
do_mounts.c Fix common misspellings 2011-03-31 11:26:23 -03:00
do_mounts.h md: move lots of #include lines out of .h files and into .c 2009-03-31 14:33:13 +11:00
do_mounts_initrd.c Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
do_mounts_md.c init: mark __user address space on string literals 2010-10-26 16:52:15 -07:00
do_mounts_rd.c init: return proper error code in do_mounts_rd() 2011-03-22 17:44:15 -07:00
initramfs.c Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6 2010-10-28 15:13:55 -07:00
main.c init: carefully handle loglevel option on kernel cmdline. 2011-09-21 13:18:52 -07:00
noinitramfs.c init: mark __user address space on string literals 2010-10-26 16:52:15 -07:00
version.c userns: add a user_namespace as creator/owner of uts_namespace 2011-03-23 19:46:59 -07:00