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Add 'kernel_read' wrapper for kernels < v4.14
[lttng-modules.git]
/
wrapper
/
random.c
diff --git
a/wrapper/random.c
b/wrapper/random.c
index d7e53cd140f0a7517fb6ce66b1c492e9959882c8..f67d0f0c997df27e12709135e372a6d90b09992c 100644
(file)
--- a/
wrapper/random.c
+++ b/
wrapper/random.c
@@
-14,7
+14,7
@@
/* boot_id depends on sysctl */
#if defined(CONFIG_SYSCTL)
/* boot_id depends on sysctl */
#if defined(CONFIG_SYSCTL)
-#include <
linux
/fs.h>
+#include <
wrapper
/fs.h>
#include <linux/file.h>
#include <linux/sched.h>
#include <linux/uaccess.h>
#include <linux/file.h>
#include <linux/sched.h>
#include <linux/uaccess.h>
@@
-33,7
+33,7
@@
int wrapper_get_bootid(char *bootid)
if (IS_ERR(file))
return PTR_ERR(file);
if (IS_ERR(file))
return PTR_ERR(file);
- len = kernel_read(file, bootid, BOOT_ID_LEN - 1, &file->f_pos);
+ len =
lttng_
kernel_read(file, bootid, BOOT_ID_LEN - 1, &file->f_pos);
if (len != BOOT_ID_LEN - 1) {
ret = -EINVAL;
goto end;
if (len != BOOT_ID_LEN - 1) {
ret = -EINVAL;
goto end;
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