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-rw-r--r--fs/proc/version.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/fs/proc/version.c b/fs/proc/version.c
new file mode 100644
index 0000000..76817a6
--- /dev/null
+++ b/fs/proc/version.c
@@ -0,0 +1,34 @@
+#include <linux/fs.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
+#include <linux/utsname.h>
+
+static int version_proc_show(struct seq_file *m, void *v)
+{
+ seq_printf(m, linux_proc_banner,
+ utsname()->sysname,
+ utsname()->release,
+ utsname()->version);
+ return 0;
+}
+
+static int version_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, version_proc_show, NULL);
+}
+
+static const struct file_operations version_proc_fops = {
+ .open = version_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int __init proc_version_init(void)
+{
+ proc_create("version", 0, NULL, &version_proc_fops);
+ return 0;
+}
+module_init(proc_version_init);