Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in
Toggle navigation
L
linux-davinci
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Redmine
Redmine
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Operations
Operations
Metrics
Environments
Analytics
Analytics
CI / CD
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
linux
linux-davinci
Commits
00c6b2d5
Commit
00c6b2d5
authored
Apr 25, 2008
by
Ingo Molnar
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
x86: harden kernel code patching
Signed-off-by:
Ingo Molnar
<
mingo@elte.hu
>
parent
b7b66baa
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
1 addition
and
0 deletions
+1
-0
arch/x86/kernel/alternative.c
arch/x86/kernel/alternative.c
+1
-0
No files found.
arch/x86/kernel/alternative.c
View file @
00c6b2d5
...
...
@@ -519,6 +519,7 @@ void *__kprobes text_poke(void *addr, const void *opcode, size_t len)
pages
[
1
]
=
vmalloc_to_page
(
addr
+
PAGE_SIZE
);
}
else
{
pages
[
0
]
=
virt_to_page
(
addr
);
WARN_ON
(
!
PageReserved
(
pages
[
0
]));
pages
[
1
]
=
virt_to_page
(
addr
+
PAGE_SIZE
);
}
BUG_ON
(
!
pages
[
0
]);
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment