Module: xenomai-3
Branch: master
Commit: bc30c3d719ed39f1864e66144e5ff18031f4a8dd
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=bc30c3d719ed39f1864e66144e5ff18031f4a8dd
Author: Philippe Gerum <r...@xenomai.org>
Date: Sat Oct 3 18:11:45 2015 +0200
cobalt/rtdm: display path of wrongly accessed file
---
kernel/cobalt/rtdm/fd.c | 16 +++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)
diff --git a/kernel/cobalt/rtdm/fd.c b/kernel/cobalt/rtdm/fd.c
index 4d1e597..aeb494b 100644
--- a/kernel/cobalt/rtdm/fd.c
+++ b/kernel/cobalt/rtdm/fd.c
@@ -730,37 +730,39 @@ void rtdm_fd_init(void)
kthread_run(fd_cleanup_thread, NULL, "rtdm_fd");
}
-static inline void warn_user(const char *name)
+static inline void warn_user(struct file *file, const char *call)
{
+ struct dentry *dentry = file->f_path.dentry;
+
printk(XENO_WARNING
- "%s[%d] called regular %s() with RTDM file/socket\n",
- current->comm, current->pid, name + 5);
+ "%s[%d] called regular %s() on /dev/rtdm/%s\n",
+ current->comm, current->pid, call + 5, dentry->d_name.name);
}
static ssize_t dumb_read(struct file *file, char __user *buf,
size_t count, loff_t __user *ppos)
{
- warn_user(__func__);
+ warn_user(file, __func__);
return -EINVAL;
}
static ssize_t dumb_write(struct file *file, const char __user *buf,
size_t count, loff_t __user *ppos)
{
- warn_user(__func__);
+ warn_user(file, __func__);
return -EINVAL;
}
static unsigned int dumb_poll(struct file *file, poll_table *pt)
{
- warn_user(__func__);
+ warn_user(file, __func__);
return -EINVAL;
}
static long dumb_ioctl(struct file *file, unsigned int cmd,
unsigned long arg)
{
- warn_user(__func__);
+ warn_user(file, __func__);
return -EINVAL;
}
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