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proc: smaps: Allow smaps access for CAP_SYS_RESOURCE
author
San Mehat
<san@google.com>
Wed, 16 Sep 2009 19:39:10 +0000
(12:39 -0700)
committer
mgross
<mark.gross@intel.com>
Wed, 9 Nov 2011 20:04:51 +0000
(12:04 -0800)
Signed-off-by: San Mehat <san@google.com>
fs/proc/base.c
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diff --git
a/fs/proc/base.c
b/fs/proc/base.c
index
e8e84b6
..
efb3048
100644
(file)
--- a/
fs/proc/base.c
+++ b/
fs/proc/base.c
@@
-269,7
+269,8
@@
struct mm_struct *mm_for_maps(struct task_struct *task)
mm = get_task_mm(task);
if (mm && mm != current->mm &&
- !ptrace_may_access(task, PTRACE_MODE_READ)) {
+ !ptrace_may_access(task, PTRACE_MODE_READ) &&
+ !capable(CAP_SYS_RESOURCE)) {
mmput(mm);
mm = ERR_PTR(-EACCES);
}