Signed-off-by: Dan Smith <da...@us.ibm.com>
---
include/linux/checkpoint.h | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/include/linux/checkpoint.h b/include/linux/checkpoint.h
index 2e9772e..93efa10 100644
--- a/include/linux/checkpoint.h
+++ b/include/linux/checkpoint.h
@@ -261,6 +261,11 @@ extern void *restore_sighand(struct ckpt_ctx *ctx);
memcpy(LIVE, SAVE, count * sizeof(*SAVE)); \
} while (0)
+static inline int ckpt_validate_errno(int errno)
+{
+ /* Current highest errno is ~530; this should provide some sanity */
+ return (errno >= 0) && (errno < 1024);
+}
/* debugging flags */
#define CKPT_DBASE 0x1 /* anything */
--
1.6.2.5
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