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authorJohn Sperbeck <jsperbeck@google.com>2024-03-17 23:15:22 +0100
committerAndrew Morton <akpm@linux-foundation.org>2024-03-26 19:07:19 +0100
commit4624b346cf67400ef46a31771011fb798dd2f999 (patch)
tree3a0110b6b73cba8088f275e2ff7ae0c52d84367e /init
parentselftests/mm: Fix build with _FORTIFY_SOURCE (diff)
downloadlinux-4624b346cf67400ef46a31771011fb798dd2f999.tar.xz
linux-4624b346cf67400ef46a31771011fb798dd2f999.zip
init: open /initrd.image with O_LARGEFILE
If initrd data is larger than 2Gb, we'll eventually fail to write to the /initrd.image file when we hit that limit, unless O_LARGEFILE is set. Link: https://lkml.kernel.org/r/20240317221522.896040-1-jsperbeck@google.com Signed-off-by: John Sperbeck <jsperbeck@google.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'init')
-rw-r--r--init/initramfs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/init/initramfs.c b/init/initramfs.c
index da79760b8be3..3127e0bf7bbd 100644
--- a/init/initramfs.c
+++ b/init/initramfs.c
@@ -682,7 +682,7 @@ static void __init populate_initrd_image(char *err)
printk(KERN_INFO "rootfs image is not initramfs (%s); looks like an initrd\n",
err);
- file = filp_open("/initrd.image", O_WRONLY | O_CREAT, 0700);
+ file = filp_open("/initrd.image", O_WRONLY|O_CREAT|O_LARGEFILE, 0700);
if (IS_ERR(file))
return;