Subject: [merged] fault-injection-set-bounds-on-what-proc-self-make-it-fail-accepts.patch removed from -mm tree
To: davej@xxxxxxxxxx,akinobu.mita@xxxxxxxxx,davej@xxxxxxxxxxxxxxxxx,rientjes@xxxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Tue, 08 Apr 2014 14:37:05 -0700
The patch titled
Subject: fault-injection: set bounds on what /proc/self/make-it-fail accepts.
has been removed from the -mm tree. Its filename was
fault-injection-set-bounds-on-what-proc-self-make-it-fail-accepts.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Dave Jones <davej@xxxxxxxxxx>
Subject: fault-injection: set bounds on what /proc/self/make-it-fail accepts.
/proc/self/make-it-fail is a boolean, but accepts any number, including
negative ones. Change variable to unsigned, and cap upper bound at 1.
[akpm@xxxxxxxxxxxxxxxxxxxx: don't make make_it_fail unsigned]
Signed-off-by: Dave Jones <davej@xxxxxxxxxxxxxxxxx>
Reviewed-by: Akinobu Mita <akinobu.mita@xxxxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/proc/base.c | 3 +++
1 file changed, 3 insertions(+)
diff -puN fs/proc/base.c~fault-injection-set-bounds-on-what-proc-self-make-it-fail-accepts fs/proc/base.c
--- a/fs/proc/base.c~fault-injection-set-bounds-on-what-proc-self-make-it-fail-accepts
+++ a/fs/proc/base.c
@@ -1236,6 +1236,9 @@ static ssize_t proc_fault_inject_write(s
make_it_fail = simple_strtol(strstrip(buffer), &end, 0);
if (*end)
return -EINVAL;
+ if (make_it_fail < 0 || make_it_fail > 1)
+ return -EINVAL;
+
task = get_proc_task(file_inode(file));
if (!task)
return -ESRCH;
_
Patches currently in -mm which might be from davej@xxxxxxxxxx are
origin.patch
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