I encontered the following warning when compiling with
-Wmissing-declarations:
fs/namei.c:2587:5: warning: no previous declaration for
‘filename_parentat’ [-Wmissing-declarations]
2587 | int filename_parentat(int dfd, struct filename *name, unsigned
int flags,
| ^~~~~~~~~~~~~~~~~)
This warning was introduced by recent commit 43ff44bde7e5 ("ksmbd: fix
racy issue from using ->d_parent and ->d_name").
Address this warning by declaring the function as static, setting its
scope to the containing file.
Signed-off-by: Enze Li <lienze@xxxxxxxxxx>
---
fs/namei.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/namei.c b/fs/namei.c
index 44c366f3152f..fe3525807361 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2584,7 +2584,7 @@ static int __filename_parentat(int dfd, struct filename *name,
return retval;
}
-int filename_parentat(int dfd, struct filename *name, unsigned int flags,
+static int filename_parentat(int dfd, struct filename *name, unsigned int flags,
struct path *parent, struct qstr *last, int *type)
{
return __filename_parentat(dfd, name, flags, parent, last, type, NULL);
--
2.25.1
