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Rename struct lttng_bytecode_node to struct lttng_kernel_bytecode_node
[lttng-modules.git]
/
include
/
lttng
/
kernel-version.h
diff --git
a/include/lttng/kernel-version.h
b/include/lttng/kernel-version.h
index 5f388dce11a0257aa4f0aa7062a55e8418e0f6d9..d292c0875d7ccf99d0daef86344b863c5406f130 100644
(file)
--- a/
include/lttng/kernel-version.h
+++ b/
include/lttng/kernel-version.h
@@
-11,11
+11,9
@@
#define _LTTNG_KERNEL_VERSION_H
#include <linux/version.h>
#define _LTTNG_KERNEL_VERSION_H
#include <linux/version.h>
+#include <linux/types.h>
#include <generated/utsrelease.h>
#include <generated/utsrelease.h>
-#define LTTNG_KERNEL_VERSION(a, b, c) KERNEL_VERSION(a, b, c)
-#define LTTNG_LINUX_VERSION_CODE LINUX_VERSION_CODE
-
/*
* The following defines are extracted from the toplevel Linux Makefile and
* passed on the command line -with '-D'.
/*
* The following defines are extracted from the toplevel Linux Makefile and
* passed on the command line -with '-D'.
@@
-43,19
+41,22
@@
* of LINUX_VERSION_CODE from the kernel headers and allocate 16bits.
* Otherwise, keep using the version code from the headers to minimise the
* behavior change and avoid regressions.
* of LINUX_VERSION_CODE from the kernel headers and allocate 16bits.
* Otherwise, keep using the version code from the headers to minimise the
* behavior change and avoid regressions.
+ *
+ * Cast the result to uint64_t to prevent overflowing when we append distro
+ * specific version information.
*/
#if (LTTNG_LINUX_PATCH >= 256)
#define LTTNG_KERNEL_VERSION(a, b, c) \
*/
#if (LTTNG_LINUX_PATCH >= 256)
#define LTTNG_KERNEL_VERSION(a, b, c) \
- (((
a) << 24) + ((b) << 16) + (c)
)
+ (((
(a) << 24) + ((b) << 16) + (c)) * 1ULL
)
#define LTTNG_LINUX_VERSION_CODE \
LTTNG_KERNEL_VERSION(LTTNG_LINUX_MAJOR, LTTNG_LINUX_MINOR, LTTNG_LINUX_PATCH)
#else
#define LTTNG_LINUX_VERSION_CODE \
LTTNG_KERNEL_VERSION(LTTNG_LINUX_MAJOR, LTTNG_LINUX_MINOR, LTTNG_LINUX_PATCH)
#else
-#define LTTNG_KERNEL_VERSION(a, b, c)
KERNEL_VERSION(a, b, c
)
-#define LTTNG_LINUX_VERSION_CODE
LINUX_VERSION_CODE
+#define LTTNG_KERNEL_VERSION(a, b, c)
(KERNEL_VERSION(a, b, c) * 1ULL
)
+#define LTTNG_LINUX_VERSION_CODE
(LINUX_VERSION_CODE * 1ULL)
#endif
#endif
@@
-108,11
+109,11
@@
/* RHEL */
#define LTTNG_RHEL_KERNEL_VERSION(a, b, c, d, e, f) \
/* RHEL */
#define LTTNG_RHEL_KERNEL_VERSION(a, b, c, d, e, f) \
- (((LTTNG_KERNEL_VERSION(a, b, c)) * 10000000ULL) + ((d) * 10000) + ((e) * 100) + (f))
+ (((LTTNG_KERNEL_VERSION(a, b, c)) * 10000000
0
ULL) + ((d) * 10000) + ((e) * 100) + (f))
#ifdef RHEL_API_VERSION
#define LTTNG_RHEL_VERSION_CODE \
#ifdef RHEL_API_VERSION
#define LTTNG_RHEL_VERSION_CODE \
- ((LTTNG_LINUX_VERSION_CODE * 10000000ULL) + RHEL_API_VERSION)
+ ((LTTNG_LINUX_VERSION_CODE * 10000000
0
ULL) + RHEL_API_VERSION)
#else
#define LTTNG_RHEL_VERSION_CODE 0
#endif
#else
#define LTTNG_RHEL_VERSION_CODE 0
#endif
@@
-127,11
+128,11
@@
/* SUSE Linux enterprise */
#define LTTNG_SLE_KERNEL_VERSION(a, b, c, d, e, f) \
/* SUSE Linux enterprise */
#define LTTNG_SLE_KERNEL_VERSION(a, b, c, d, e, f) \
- (((LTTNG_KERNEL_VERSION(a, b, c)) * 10000000
ULL) + ((d) * 1
0000) + ((e) * 100) + (f))
+ (((LTTNG_KERNEL_VERSION(a, b, c)) * 10000000
0ULL) + ((d) * 10
0000) + ((e) * 100) + (f))
#ifdef SLE_API_VERSION
#define LTTNG_SLE_VERSION_CODE \
#ifdef SLE_API_VERSION
#define LTTNG_SLE_VERSION_CODE \
- ((LTTNG_LINUX_VERSION_CODE * 10000000ULL) + SLE_API_VERSION)
+ ((LTTNG_LINUX_VERSION_CODE * 10000000
0
ULL) + SLE_API_VERSION)
#else
#define LTTNG_SLE_VERSION_CODE 0
#endif
#else
#define LTTNG_SLE_VERSION_CODE 0
#endif
@@
-165,11
+166,11
@@
/* RT patch */
#define LTTNG_RT_KERNEL_VERSION(a, b, c, d) \
/* RT patch */
#define LTTNG_RT_KERNEL_VERSION(a, b, c, d) \
- (((LTTNG_KERNEL_VERSION(a, b, c)) <<
8
) + (d))
+ (((LTTNG_KERNEL_VERSION(a, b, c)) <<
16
) + (d))
#ifdef RT_PATCH_VERSION
#define LTTNG_RT_VERSION_CODE \
#ifdef RT_PATCH_VERSION
#define LTTNG_RT_VERSION_CODE \
- ((LTTNG_LINUX_VERSION_CODE <<
8
) + RT_PATCH_VERSION)
+ ((LTTNG_LINUX_VERSION_CODE <<
16
) + RT_PATCH_VERSION)
#else
#define LTTNG_RT_VERSION_CODE 0
#endif
#else
#define LTTNG_RT_VERSION_CODE 0
#endif
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