RE: [PATCH v2 1/1] use crc32 instead of md5 for hibernation e820 integrity check

[Dexuan Cui]

> From: Chris von Recklinghausen <crecklin@xxxxxxxxxx>
> Sent: Thursday, April 1, 2021 9:42 AM
> To: ardb@xxxxxxxxxx; simo@xxxxxxxxxx; rafael@xxxxxxxxxx; Dexuan Cui
> <decui@xxxxxxxxxxxxx>; linux-pm@xxxxxxxxxxxxxxx;
> linux-crypto@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx
> Subject: [PATCH v2 1/1] use crc32 instead of md5 for hibernation e820 integrity
> check
> 
> Suspend fails on a system in fips mode because md5 is used for the e820
> integrity check and is not available. Use crc32 instead.
> 
> Fixes: 62a03defeabd ("PM / hibernate: Verify the consistent of e820 memory
> map
>        by md5 digest")
> Signed-off-by: Chris von Recklinghausen <crecklin@xxxxxxxxxx>
> ---
>  arch/x86/power/hibernate.c | 35 +++++++++++++++++++----------------
>  1 file changed, 19 insertions(+), 16 deletions(-)

Thanks Chris and all! This patch looks good to me.

Tested-by: Dexuan Cui <decui@xxxxxxxxxxxxx>
Reviewed-by: Dexuan Cui <decui@xxxxxxxxxxxxx>