Author: eadler
Date: Thu Mar 13 03:57:33 2014
New Revision: 263103
URL: http://svnweb.freebsd.org/changeset/base/263103
Log:
MFC r262539:
linprocfs: add support for /sys/kernel/random/uuid
PR: kern/186187
Modified:
stable/9/sys/compat/linprocfs/linprocfs.c
Directory Properties:
stable/9/sys/ (props changed)
Modified: stable/9/sys/compat/linprocfs/linprocfs.c
==============================================================================
--- stable/9/sys/compat/linprocfs/linprocfs.c Thu Mar 13 03:42:24 2014
(r263102)
+++ stable/9/sys/compat/linprocfs/linprocfs.c Thu Mar 13 03:57:33 2014
(r263103)
@@ -72,6 +72,7 @@ __FBSDID("$FreeBSD$");
#include <sys/time.h>
#include <sys/tty.h>
#include <sys/user.h>
+#include <sys/uuid.h>
#include <sys/vmmeter.h>
#include <sys/vnode.h>
#include <sys/bus.h>
@@ -1347,6 +1348,22 @@ linprocfs_dofdescfs(PFS_FILL_ARGS)
return (0);
}
+
+/*
+ * Filler function for proc/sys/kernel/random/uuid
+ */
+static int
+linprocfs_douuid(PFS_FILL_ARGS)
+{
+ struct uuid uuid;
+
+ kern_uuidgen(&uuid, 1);
+ sbuf_printf_uuid(sb, &uuid);
+ sbuf_printf(sb, "\n");
+ return(0);
+}
+
+
/*
* Constructor
*/
@@ -1446,6 +1463,11 @@ linprocfs_init(PFS_INIT_ARGS)
pfs_create_file(dir, "sem", &linprocfs_dosem,
NULL, NULL, NULL, PFS_RD);
+ /* /proc/sys/kernel/random/... */
+ dir = pfs_create_dir(dir, "random", NULL, NULL, NULL, 0);
+ pfs_create_file(dir, "uuid", &linprocfs_douuid,
+ NULL, NULL, NULL, PFS_RD);
+
return (0);
}
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