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-rw-r--r--sound/core/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/sound/core/Kconfig b/sound/core/Kconfig
index 4044c42d8595..d4554f376160 100644
--- a/sound/core/Kconfig
+++ b/sound/core/Kconfig
@@ -178,6 +178,15 @@ config SND_PCM_XRUN_DEBUG
sound clicking when system is loaded, it may help to determine
the process or driver which causes the scheduling gaps.
+config SND_CTL_VALIDATION
+ bool "Perform sanity-checks for each control element access"
+ depends on SND_DEBUG
+ help
+ Say Y to enable the additional validation of each control element
+ access, including sanity-checks like whether the values returned
+ from the driver are in the proper ranges or the check of the invalid
+ access at out-of-array areas.
+
config SND_VMASTER
bool