kmemleak: change /sys/kernel/debug/kmemleak permissions from 0444 to 0644
Kmemleak can be tweaked at runtime by writing commands into debugfs file. Root can use it anyway, but without the write-bit this interface isn't obvious. Link: http://lkml.kernel.org/r/150728996582.744328.11541332857988399411.stgit@buzz Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
parent
9c19a9cb16
commit
7d6c4dfa4d
|
@ -2104,7 +2104,7 @@ static int __init kmemleak_late_init(void)
|
||||||
return -ENOMEM;
|
return -ENOMEM;
|
||||||
}
|
}
|
||||||
|
|
||||||
dentry = debugfs_create_file("kmemleak", S_IRUGO, NULL, NULL,
|
dentry = debugfs_create_file("kmemleak", 0644, NULL, NULL,
|
||||||
&kmemleak_fops);
|
&kmemleak_fops);
|
||||||
if (!dentry)
|
if (!dentry)
|
||||||
pr_warn("Failed to create the debugfs kmemleak file\n");
|
pr_warn("Failed to create the debugfs kmemleak file\n");
|
||||||
|
|
Loading…
Reference in New Issue