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authorAmir Goldstein <amir73il@gmail.com>2020-02-20 10:00:19 +0300
committerMiklos Szeredi <mszeredi@redhat.com>2020-03-17 17:04:22 +0300
commitcad218ab3320789ea4621c15e56b8114a4160bab (patch)
tree5d58e9ba859320128d65648b9d9d01f15b012fde /fs/overlayfs/dir.c
parentbccece1ead368149f90e05ad104dfbfda4422f5d (diff)
downloadlinux-cad218ab3320789ea4621c15e56b8114a4160bab.tar.xz
ovl: check if upper fs supports RENAME_WHITEOUT
As with other required upper fs features, we only warn if support is missing to avoid breaking existing sub-optimal setups. Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/overlayfs/dir.c')
-rw-r--r--fs/overlayfs/dir.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/overlayfs/dir.c b/fs/overlayfs/dir.c
index b3471ef51440..c91b5aae8e32 100644
--- a/fs/overlayfs/dir.c
+++ b/fs/overlayfs/dir.c
@@ -42,7 +42,7 @@ int ovl_cleanup(struct inode *wdir, struct dentry *wdentry)
return err;
}
-static struct dentry *ovl_lookup_temp(struct dentry *workdir)
+struct dentry *ovl_lookup_temp(struct dentry *workdir)
{
struct dentry *temp;
char name[20];