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-rw-r--r--include/linux/sunrpc/cache.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h
index f5fd6160dbca..dd2bb84526a4 100644
--- a/include/linux/sunrpc/cache.h
+++ b/include/linux/sunrpc/cache.h
@@ -228,6 +228,22 @@ static inline int get_int(char **bpp, int *anint)
return 0;
}
+static inline int get_uint(char **bpp, unsigned int *anint)
+{
+ char buf[50];
+ int len = qword_get(bpp, buf, sizeof(buf));
+
+ if (len < 0)
+ return -EINVAL;
+ if (len == 0)
+ return -ENOENT;
+
+ if (kstrtouint(buf, 0, anint))
+ return -EINVAL;
+
+ return 0;
+}
+
/*
* timestamps kept in the cache are expressed in seconds
* since boot. This is the best for measuring differences in