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authorAmir Goldstein2018-05-16 16:51:25 +0200
committerMiklos Szeredi2018-05-31 11:06:11 +0200
commit137ec526a20c4e4d21d658a6581b471d39860911 (patch)
treed5f40d9bd01269482d6e2cddd50ac384673f040d /fs/overlayfs/copy_up.c
parentovl: return dentry from ovl_create_real() (diff)
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ovl: create helper ovl_create_temp()
Also used ovl_create_temp() in ovl_create_index() instead of calling ovl_do_mkdir() directly, so now all callers of ovl_do_mkdir() are routed through ovl_create_real(), which paves the way for Al's fix for non-hashed result from vfs_mkdir(). Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/overlayfs/copy_up.c')
-rw-r--r--fs/overlayfs/copy_up.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c
index d3e9c1eeb7a4..1b442c14c531 100644
--- a/fs/overlayfs/copy_up.c
+++ b/fs/overlayfs/copy_up.c
@@ -365,14 +365,10 @@ static int ovl_create_index(struct dentry *dentry, struct dentry *origin,
if (err)
return err;
- temp = ovl_lookup_temp(indexdir);
+ temp = ovl_create_temp(indexdir, OVL_CATTR(S_IFDIR | 0));
if (IS_ERR(temp))
goto temp_err;
- err = ovl_do_mkdir(dir, temp, S_IFDIR);
- if (err)
- goto out;
-
err = ovl_set_upper_fh(upper, temp);
if (err)
goto out_cleanup;
@@ -500,12 +496,10 @@ static int ovl_get_tmpfile(struct ovl_copy_up_ctx *c, struct dentry **tempp)
if (new_creds)
old_creds = override_creds(new_creds);
- if (c->tmpfile) {
+ if (c->tmpfile)
temp = ovl_do_tmpfile(c->workdir, c->stat.mode);
- } else {
- temp = ovl_create_real(d_inode(c->workdir),
- ovl_lookup_temp(c->workdir), &cattr);
- }
+ else
+ temp = ovl_create_temp(c->workdir, &cattr);
if (IS_ERR(temp))
goto temp_err;
err = 0;