Commit 7d6c4dfa authored by Konstantin Khlebnikov's avatar Konstantin Khlebnikov Committed by Linus Torvalds

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@buzzSigned-off-by: default avatarKonstantin Khlebnikov <khlebnikov@yandex-team.ru>
Acked-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 9c19a9cb
......@@ -2104,7 +2104,7 @@ static int __init kmemleak_late_init(void)
return -ENOMEM;
}
dentry = debugfs_create_file("kmemleak", S_IRUGO, NULL, NULL,
dentry = debugfs_create_file("kmemleak", 0644, NULL, NULL,
&kmemleak_fops);
if (!dentry)
pr_warn("Failed to create the debugfs kmemleak file\n");
......
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