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authorH. Peter Anvin <hpa@zytor.com>2010-06-27 17:09:18 -0700
committerH. Peter Anvin <hpa@zytor.com>2010-06-27 17:09:18 -0700
commite6e2e4dc0b832e68c3a9c9e76467619757772ee7 (patch)
treeb2fd065b528570444b5567a078bce5bd97056515 /libinstaller
parent7e0f9d5298bb5bc6368d4bd8c106f06a447872a7 (diff)
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<linux/loop.h>: deal with really ancient Linux kernel headers
RHEL4 had a 2.6.9 kernel, but 2.4.20 Linux kernel headers, so put in a workaround for 2.4 kernel headers. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'libinstaller')
-rw-r--r--libinstaller/linux/loop.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/libinstaller/linux/loop.h b/libinstaller/linux/loop.h
index 988cfede..90237a31 100644
--- a/libinstaller/linux/loop.h
+++ b/libinstaller/linux/loop.h
@@ -25,6 +25,12 @@ enum {
#include <asm/posix_types.h> /* for __kernel_old_dev_t */
#include <linux/types.h> /* for __u64 */
+#include <linux/version.h> /* version of Linux kernel headers */
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+/* We have truly ancient Linux kernel headers installed */
+typedef __kernel_dev_t __kernel_old_dev_t;
+#endif
/* Backwards compatibility version */
struct loop_info {