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| author | Amir Goldstein <amir73il@gmail.com> | 2018-05-16 17:51:25 +0300 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@redhat.com> | 2018-05-31 11:06:11 +0200 |
| commit | 137ec526a20c4e4d21d658a6581b471d39860911 (patch) | |
| tree | d5f40d9bd01269482d6e2cddd50ac384673f040d /fs/overlayfs/dir.c | |
| parent | 95a1c8153ad8bc99e7c4b90257f20b4f0474a9a0 (diff) | |
| download | linux-137ec526a20c4e4d21d658a6581b471d39860911.tar.bz2 | |
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/dir.c')
| -rw-r--r-- | fs/overlayfs/dir.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/fs/overlayfs/dir.c b/fs/overlayfs/dir.c index 425ddb098c4a..1b181292a624 100644 --- a/fs/overlayfs/dir.c +++ b/fs/overlayfs/dir.c @@ -43,7 +43,7 @@ int ovl_cleanup(struct inode *wdir, struct dentry *wdentry) return err; } -struct dentry *ovl_lookup_temp(struct dentry *workdir) +static struct dentry *ovl_lookup_temp(struct dentry *workdir) { struct dentry *temp; char name[20]; @@ -169,6 +169,12 @@ out: return newdentry; } +struct dentry *ovl_create_temp(struct dentry *workdir, struct ovl_cattr *attr) +{ + return ovl_create_real(d_inode(workdir), ovl_lookup_temp(workdir), + attr); +} + static int ovl_set_opaque_xerr(struct dentry *dentry, struct dentry *upper, int xerr) { @@ -287,8 +293,7 @@ static struct dentry *ovl_clear_empty(struct dentry *dentry, if (upper->d_parent->d_inode != udir) goto out_unlock; - opaquedir = ovl_create_real(wdir, ovl_lookup_temp(workdir), - OVL_CATTR(stat.mode)); + opaquedir = ovl_create_temp(workdir, OVL_CATTR(stat.mode)); err = PTR_ERR(opaquedir); if (IS_ERR(opaquedir)) goto out_unlock; @@ -388,7 +393,7 @@ static int ovl_create_over_whiteout(struct dentry *dentry, struct inode *inode, if (IS_ERR(upper)) goto out_unlock; - newdentry = ovl_create_real(wdir, ovl_lookup_temp(workdir), cattr); + newdentry = ovl_create_temp(workdir, cattr); err = PTR_ERR(newdentry); if (IS_ERR(newdentry)) goto out_dput; |