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Subject[PATCH v2] um: include sys/types.h for size_t
Date
Usually size_t comes from sys/types.h, not stddef.h. This code likely
worked only because something else in its usage chain was pulling in
sys/types.h. stddef.h is still required for NULL, however, so note this.

Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
---
arch/um/include/shared/user.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/um/include/shared/user.h b/arch/um/include/shared/user.h
index dd4badffdeb3..bda66e5a9d4e 100644
--- a/arch/um/include/shared/user.h
+++ b/arch/um/include/shared/user.h
@@ -16,11 +16,12 @@
*/
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))

-/* This is to get size_t */
+/* This is to get size_t and NULL */
#ifndef __UM_HOST__
#include <linux/types.h>
#else
#include <stddef.h>
+#include <sys/types.h>
#endif

extern void panic(const char *fmt, ...)
--
2.35.1
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