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Subject[PATCH v2 3/4] lib: add "on"/"off" support to kstrtobool
Date
Add support for "on" and "off" when converting to boolean.

Signed-off-by: Kees Cook <keescook@chromium.org>
---
lib/kstrtox.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)

diff --git a/lib/kstrtox.c b/lib/kstrtox.c
index e18f088704d7..09e83a19a96d 100644
--- a/lib/kstrtox.c
+++ b/lib/kstrtox.c
@@ -347,6 +347,20 @@ int kstrtobool(const char *s, unsigned int base, bool *res)
case '0':
*res = false;
return 0;
+ case 'o':
+ case 'O':
+ switch (s[1]) {
+ case 'n':
+ case 'N':
+ *res = true;
+ return 0;
+ case 'f':
+ case 'F':
+ *res = false;
+ return 0;
+ default:
+ break;
+ }
default:
break;
}
--
2.6.3
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