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authorDaniel Golle <daniel@makrotopia.org>2020-12-09 12:45:55 +0000
committerDaniel Golle <daniel@makrotopia.org>2020-12-14 17:26:45 +0000
commit23049f9c31f030829980b7e32e424435572ae9ac (patch)
treeb5bb521d83973160ff98c655473dfc27c00f18a4
parentc74ae8957471ecf27bd8e70fb55f6841bcf3c618 (diff)
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kernel: enable kernel keyring by default on !SMALL_FLASH
Enable CONFIG_KEYS by default on systems which are not marked as flash-space constraint by the 'small_flash' feature. CONFIG_KEYS is required by Docker, enabling it in our kernel allows users to run Docker on stock OpenWrt. It is also used of by some network file systems (such as NFSv4) to store credentials as well as UID/GID mappings. Adds about 50kB to vmlinux on ath79/generic (~18kB compressed) Signed-off-by: Daniel Golle <daniel@makrotopia.org>
-rw-r--r--config/Config-kernel.in2
1 files changed, 1 insertions, 1 deletions
diff --git a/config/Config-kernel.in b/config/Config-kernel.in
index b5eba78719..3f013aa2b2 100644
--- a/config/Config-kernel.in
+++ b/config/Config-kernel.in
@@ -532,7 +532,7 @@ endif
config KERNEL_KEYS
bool "Enable kernel access key retention support"
- default n
+ default !SMALL_FLASH
config KERNEL_PERSISTENT_KEYRINGS
bool "Enable kernel persistent keyrings"