Attachment 232322 Details for Bug 262369 – Patch to the kernel

[patch] Patch to the kernel

random_boot_id.patch (text/plain), 1.04 KB, created by Fernando Apesteguía on 2022-03-08 14:19:50 UTC

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Creator: Fernando Apesteguía

Created: 2022-03-08 14:19:50 UTC

Size: 1.04 KB

patch

obsolete

>diff --git a/sys/compat/linprocfs/linprocfs.c b/sys/compat/linprocfs/linprocfs.c
>index 69da8f33a8f3..d33631e57558 100644
>--- a/sys/compat/linprocfs/linprocfs.c
>+++ b/sys/compat/linprocfs/linprocfs.c
>@@ -1885,6 +1885,24 @@ linprocfs_douuid(PFS_FILL_ARGS)
> 	return(0);
> }
> 
>+/*
>+ * Filler function for proc/sys/kernel/random/boot_id
>+ */
>+static int
>+linprocfs_doboot_id(PFS_FILL_ARGS)
>+{
>+       static char firstboot = 1;
>+       static struct uuid uuid;
>+
>+       if (firstboot) {
>+               kern_uuidgen(&uuid, 1);
>+               firstboot = 0;
>+       }
>+       sbuf_printf_uuid(sb, &uuid);
>+       sbuf_printf(sb, "\n");
>+       return(0);
>+}
>+
> /*
>  * Filler function for proc/pid/auxv
>  */
>@@ -2067,6 +2085,8 @@ linprocfs_init(PFS_INIT_ARGS)
> 	dir = pfs_create_dir(dir, "random", NULL, NULL, NULL, 0);
> 	pfs_create_file(dir, "uuid", &linprocfs_douuid,
> 	    NULL, NULL, NULL, PFS_RD);
>+	pfs_create_file(dir, "boot_id", &linprocfs_doboot_id,
>+	    NULL, NULL, NULL, PFS_RD);
> 
> 	/* /proc/sys/vm/.... */
> 	dir = pfs_create_dir(sys, "vm", NULL, NULL, NULL, 0);

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Attachments on bug 262369: 232322