On Wed, 12 Jun 2019, Prakhar Srivastava wrote: > During soft reboot(kexec_file_load) boot cmdline args > are not measured.Thus the new kernel on load boots with > an assumption of cold reboot. > > This patch makes a call to the ima hook ima_kexec_cmdline, > added in "Define a new IMA hook to measure the boot command > line arguments" > to measure the boot cmdline args into the ima log. > > - call ima_kexec_cmdline from kexec_file_load. > - move the call ima_add_kexec_buffer after the cmdline > args have been measured. > > Signed-off-by: Prakhar Srivastava <prsriva02@xxxxxxxxx> > --- > kernel/kexec_file.c | 9 ++++++--- > 1 file changed, 6 insertions(+), 3 deletions(-) Reviewed-by: James Morris <jamorris@xxxxxxxxxxxxxxxxxxx> -- James Morris <jmorris@xxxxxxxxx>
