mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-29 07:04:10 +08:00
debugfs: make error message a bit more verbose
When a file/directory is already present in debugfs, and it is attempted to be created again, be more specific about what file/directory is being created and where it is trying to be created to give a bit more help to developers to figure out the problem. Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Cc: Mark Brown <broonie@kernel.org> Cc: Takashi Iwai <tiwai@suse.de> Reviewed-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20190706154256.GA2683@kroah.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
0979cf95d2
commit
c33d442328
@ -311,8 +311,13 @@ static struct dentry *start_creating(const char *name, struct dentry *parent)
|
||||
inode_lock(d_inode(parent));
|
||||
dentry = lookup_one_len(name, parent, strlen(name));
|
||||
if (!IS_ERR(dentry) && d_really_is_positive(dentry)) {
|
||||
if (d_is_dir(dentry))
|
||||
pr_err("Directory '%s' with parent '%s' already present!\n",
|
||||
name, parent->d_name.name);
|
||||
else
|
||||
pr_err("File '%s' in directory '%s' already present!\n",
|
||||
name, parent->d_name.name);
|
||||
dput(dentry);
|
||||
pr_err("File '%s' already present!\n", name);
|
||||
dentry = ERR_PTR(-EEXIST);
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user