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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-03-09 08:41:53 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-03-09 08:41:53 +0100
commit9a2dd570591ea1d53284208ab8838c0ab2a08340 (patch)
tree19bdbaded0ca8717198067911a1a91c3d7731a3b /drivers/firmware/efi
parent9211f0a6a91ada1ee28b3fb5f30d79c8a67c73b1 (diff)
parent2c523b344dfa65a3738e7039832044aa133c75fb (diff)
Merge 5.6-rc5 into driver-core-next
We need the driver core and debugfs changes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/firmware/efi')
-rw-r--r--drivers/firmware/efi/efi.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
index 621220ab3d0e..21ea99f65113 100644
--- a/drivers/firmware/efi/efi.c
+++ b/drivers/firmware/efi/efi.c
@@ -552,7 +552,7 @@ int __init efi_config_parse_tables(void *config_tables, int count, int sz,
seed = early_memremap(efi.rng_seed, sizeof(*seed));
if (seed != NULL) {
- size = seed->size;
+ size = READ_ONCE(seed->size);
early_memunmap(seed, sizeof(*seed));
} else {
pr_err("Could not map UEFI random seed!\n");
@@ -562,7 +562,7 @@ int __init efi_config_parse_tables(void *config_tables, int count, int sz,
sizeof(*seed) + size);
if (seed != NULL) {
pr_notice("seeding entropy pool\n");
- add_bootloader_randomness(seed->bits, seed->size);
+ add_bootloader_randomness(seed->bits, size);
early_memunmap(seed, sizeof(*seed) + size);
} else {
pr_err("Could not map UEFI random seed!\n");