From: Andrey Borzenkov <arvidjaar@gmail.com>
To: grub-devel@gnu.org
Subject: [PATCH] really limit size of efidisk transfer to 0x500
Date: Tue, 16 Apr 2013 21:39:54 +0400 [thread overview]
Message-ID: <1366133994-12986-1-git-send-email-arvidjaar@gmail.com> (raw)
Rev 4859 failed to actually limit transfer size.
Signed-off-by: Andrey Borzenkov <arvidjaar@gmail.com>
---
ChangeLog | 4 ++++
grub-core/disk/efi/efidisk.c | 2 +-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/ChangeLog b/ChangeLog
index 6f33ff1..77a0819 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2013-04-16 Andrey Borzenkov <arvidjaar@gmail.com>
+
+ * grub-core/disk/efi/efidisk.c: Really limit transfer chunk size.
+
2013-04-15 Vladimir Serbinenko <phcoder@gmail.com>
2013-04-15 Peter Jones <pjones@redhat.com>
diff --git a/grub-core/disk/efi/efidisk.c b/grub-core/disk/efi/efidisk.c
index 5a6fc63..0e08d3b 100644
--- a/grub-core/disk/efi/efidisk.c
+++ b/grub-core/disk/efi/efidisk.c
@@ -549,7 +549,7 @@ grub_efidisk_readwrite (struct grub_disk *disk, grub_disk_addr_t sector,
status = efi_call_5 ((wr ? bio->write_blocks : bio->read_blocks), bio,
bio->media->media_id,
(grub_efi_uint64_t) sector,
- (grub_efi_uintn_t) size << disk->log_sector_size,
+ (grub_efi_uintn_t) len << disk->log_sector_size,
buf);
size -= len;
buf += len << disk->log_sector_size;
--
tg: (1f1bfdf..) u/efi-disk-0x500 (depends on: master)
reply other threads:[~2013-04-16 17:40 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1366133994-12986-1-git-send-email-arvidjaar@gmail.com \
--to=arvidjaar@gmail.com \
--cc=grub-devel@gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).