[PATCH 01/12] libfrog: don't set negative errno in conversion functions

["Darrick J. Wong" <darrick.wong@xxxxxxxxxx>]

From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>

Don't set errno to a negative value when we're converting integers.
That's a kernel thing; this is userspace.

Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
---
 libfrog/convert.c |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)


diff --git a/libfrog/convert.c b/libfrog/convert.c
index ed4cae7f..62397507 100644
--- a/libfrog/convert.c
+++ b/libfrog/convert.c
@@ -47,7 +47,7 @@ cvt_s64(
 		return i;
 
 	/* Not all the input was consumed, return error. */
-	errno = -ERANGE;
+	errno = ERANGE;
 	return INT64_MIN;
 }
 
@@ -68,7 +68,7 @@ cvt_s32(
 	if (errno)
 		return i;
 	if (i > INT32_MAX || i < INT32_MIN) {
-		errno = -ERANGE;
+		errno = ERANGE;
 		return INT32_MIN;
 	}
 	return i;
@@ -91,7 +91,7 @@ cvt_s16(
 	if (errno)
 		return i;
 	if (i > INT16_MAX || i < INT16_MIN) {
-		errno = -ERANGE;
+		errno = ERANGE;
 		return INT16_MIN;
 	}
 	return i;
@@ -123,7 +123,7 @@ cvt_u64(
 		return i;
 
 	/* Not all the input was consumed, return error. */
-	errno = -ERANGE;
+	errno = ERANGE;
 	return UINT64_MAX;
 }
 
@@ -144,7 +144,7 @@ cvt_u32(
 	if (errno)
 		return i;
 	if (i > UINT32_MAX) {
-		errno = -ERANGE;
+		errno = ERANGE;
 		return UINT32_MAX;
 	}
 	return i;
@@ -167,7 +167,7 @@ cvt_u16(
 	if (errno)
 		return i;
 	if (i > UINT16_MAX) {
-		errno = -ERANGE;
+		errno = ERANGE;
 		return UINT16_MAX;
 	}
 	return i;