[PATCH] Add process name to locks warning

[Andi Kleen <ak@linux.intel.com>]

It's fairly useless to complain about using an obsolete feature without
telling the user which process used it. My Fedora desktop randomly drops
this message, but I would really need this patch to figure out what
triggers is.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
---
 fs/locks.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/locks.c b/fs/locks.c
index 607f94a0e789..2e45232dbeb1 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -2096,7 +2096,7 @@ SYSCALL_DEFINE2(flock, unsigned int, fd, unsigned int, cmd)
 	 * throw a warning to let people know that they don't actually work.
 	 */
 	if (cmd & LOCK_MAND) {
-		pr_warn_once("Attempt to set a LOCK_MAND lock via flock(2). This support has been removed and the request ignored.\n");
+		pr_warn_once("%s: Attempt to set a LOCK_MAND lock via flock(2). This support has been removed and the request ignored.\n", current->comm);
 		return 0;
 	}
 
-- 
2.37.3