lkml.org 
[lkml]   [2022]   [Nov]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] Add process name to locks warning
Date
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
\
 
 \ /
  Last update: 2022-11-19 01:40    [W:0.040 / U:0.248 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site