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authorJakub Kicinski <kuba@kernel.org>2022-12-08 16:07:53 -0800
committerJakub Kicinski <kuba@kernel.org>2022-12-08 18:19:59 -0800
commit837e8ac871499d337212e2161c046f5adf1bad33 (patch)
tree2d7bb495b5ce2bce04bf18afd6a57116391efabc /lib
parentff36c447e2330625066d193a25a8f94c1408d9d9 (diff)
parent010b6761a9fc5006267d99abb6f9f196bf5d3d13 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
No conflicts. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'lib')
-rw-r--r--lib/Kconfig.debug9
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index a1005415f0f4..3638b3424be5 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -399,6 +399,7 @@ config FRAME_WARN
default 2048 if GCC_PLUGIN_LATENT_ENTROPY
default 2048 if PARISC
default 1536 if (!64BIT && XTENSA)
+ default 1280 if KASAN && !64BIT
default 1024 if !64BIT
default 2048 if 64BIT
help
@@ -1874,8 +1875,14 @@ config NETDEV_NOTIFIER_ERROR_INJECT
If unsure, say N.
config FUNCTION_ERROR_INJECTION
- def_bool y
+ bool "Fault-injections of functions"
depends on HAVE_FUNCTION_ERROR_INJECTION && KPROBES
+ help
+ Add fault injections into various functions that are annotated with
+ ALLOW_ERROR_INJECTION() in the kernel. BPF may also modify the return
+ value of theses functions. This is useful to test error paths of code.
+
+ If unsure, say N
config FAULT_INJECTION
bool "Fault-injection framework"