diff options
author | Amir Goldstein <amir73il@gmail.com> | 2018-02-02 10:42:03 +0200 |
---|---|---|
committer | Miklos Szeredi <mszeredi@redhat.com> | 2018-04-12 12:04:49 +0200 |
commit | 5b2cccd32c668de6bd1979545184cd7f0260f053 (patch) | |
tree | 70ddc3a5d986eedf17b7b28c2bb087ba541e5095 /fs/overlayfs | |
parent | 9f99e50d460ac7fd5f6c9b97aad0088c28c8656d (diff) | |
download | linux-5b2cccd32c668de6bd1979545184cd7f0260f053.tar.gz linux-5b2cccd32c668de6bd1979545184cd7f0260f053.tar.bz2 linux-5b2cccd32c668de6bd1979545184cd7f0260f053.zip |
ovl: disambiguate ovl_encode_fh()
Rename ovl_encode_fh() to ovl_encode_real_fh() to differentiate from the
exportfs function ovl_encode_inode_fh() and change the latter to
ovl_encode_fh() to match the exportfs method name.
Rename ovl_decode_fh() to ovl_decode_real_fh() for consistency.
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/overlayfs')
-rw-r--r-- | fs/overlayfs/copy_up.c | 6 | ||||
-rw-r--r-- | fs/overlayfs/export.c | 12 | ||||
-rw-r--r-- | fs/overlayfs/namei.c | 10 | ||||
-rw-r--r-- | fs/overlayfs/overlayfs.h | 4 |
4 files changed, 16 insertions, 16 deletions
diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c index d855f508fa20..8bede0742619 100644 --- a/fs/overlayfs/copy_up.c +++ b/fs/overlayfs/copy_up.c @@ -232,7 +232,7 @@ int ovl_set_attr(struct dentry *upperdentry, struct kstat *stat) return err; } -struct ovl_fh *ovl_encode_fh(struct dentry *real, bool is_upper) +struct ovl_fh *ovl_encode_real_fh(struct dentry *real, bool is_upper) { struct ovl_fh *fh; int fh_type, fh_len, dwords; @@ -300,7 +300,7 @@ int ovl_set_origin(struct dentry *dentry, struct dentry *lower, * up and a pure upper inode. */ if (ovl_can_decode_fh(lower->d_sb)) { - fh = ovl_encode_fh(lower, false); + fh = ovl_encode_real_fh(lower, false); if (IS_ERR(fh)) return PTR_ERR(fh); } @@ -321,7 +321,7 @@ static int ovl_set_upper_fh(struct dentry *upper, struct dentry *index) const struct ovl_fh *fh; int err; - fh = ovl_encode_fh(upper, true); + fh = ovl_encode_real_fh(upper, true); if (IS_ERR(fh)) return PTR_ERR(fh); diff --git a/fs/overlayfs/export.c b/fs/overlayfs/export.c index 87bd4148f4fb..e688cf019460 100644 --- a/fs/overlayfs/export.c +++ b/fs/overlayfs/export.c @@ -228,8 +228,8 @@ static int ovl_d_to_fh(struct dentry *dentry, char *buf, int buflen) goto fail; /* Encode an upper or lower file handle */ - fh = ovl_encode_fh(enc_lower ? ovl_dentry_lower(dentry) : - ovl_dentry_upper(dentry), !enc_lower); + fh = ovl_encode_real_fh(enc_lower ? ovl_dentry_lower(dentry) : + ovl_dentry_upper(dentry), !enc_lower); err = PTR_ERR(fh); if (IS_ERR(fh)) goto fail; @@ -267,8 +267,8 @@ static int ovl_dentry_to_fh(struct dentry *dentry, u32 *fid, int *max_len) return OVL_FILEID; } -static int ovl_encode_inode_fh(struct inode *inode, u32 *fid, int *max_len, - struct inode *parent) +static int ovl_encode_fh(struct inode *inode, u32 *fid, int *max_len, + struct inode *parent) { struct dentry *dentry; int type; @@ -685,7 +685,7 @@ static struct dentry *ovl_upper_fh_to_d(struct super_block *sb, if (!ofs->upper_mnt) return ERR_PTR(-EACCES); - upper = ovl_decode_fh(fh, ofs->upper_mnt); + upper = ovl_decode_real_fh(fh, ofs->upper_mnt); if (IS_ERR_OR_NULL(upper)) return upper; @@ -829,7 +829,7 @@ static struct dentry *ovl_get_parent(struct dentry *dentry) } const struct export_operations ovl_export_operations = { - .encode_fh = ovl_encode_inode_fh, + .encode_fh = ovl_encode_fh, .fh_to_dentry = ovl_fh_to_dentry, .fh_to_parent = ovl_fh_to_parent, .get_name = ovl_get_name, diff --git a/fs/overlayfs/namei.c b/fs/overlayfs/namei.c index 35418317ecf2..24bd387321d1 100644 --- a/fs/overlayfs/namei.c +++ b/fs/overlayfs/namei.c @@ -180,7 +180,7 @@ invalid: goto out; } -struct dentry *ovl_decode_fh(struct ovl_fh *fh, struct vfsmount *mnt) +struct dentry *ovl_decode_real_fh(struct ovl_fh *fh, struct vfsmount *mnt) { struct dentry *real; int bytes; @@ -326,7 +326,7 @@ int ovl_check_origin_fh(struct ovl_fs *ofs, struct ovl_fh *fh, int i; for (i = 0; i < ofs->numlower; i++) { - origin = ovl_decode_fh(fh, ofs->lower_layers[i].mnt); + origin = ovl_decode_real_fh(fh, ofs->lower_layers[i].mnt); if (origin) break; } @@ -424,7 +424,7 @@ int ovl_verify_set_fh(struct dentry *dentry, const char *name, struct ovl_fh *fh; int err; - fh = ovl_encode_fh(real, is_upper); + fh = ovl_encode_real_fh(real, is_upper); err = PTR_ERR(fh); if (IS_ERR(fh)) goto fail; @@ -460,7 +460,7 @@ struct dentry *ovl_index_upper(struct ovl_fs *ofs, struct dentry *index) if (IS_ERR_OR_NULL(fh)) return ERR_CAST(fh); - upper = ovl_decode_fh(fh, ofs->upper_mnt); + upper = ovl_decode_real_fh(fh, ofs->upper_mnt); kfree(fh); if (IS_ERR_OR_NULL(upper)) @@ -628,7 +628,7 @@ int ovl_get_index_name(struct dentry *origin, struct qstr *name) struct ovl_fh *fh; int err; - fh = ovl_encode_fh(origin, false); + fh = ovl_encode_real_fh(origin, false); if (IS_ERR(fh)) return PTR_ERR(fh); diff --git a/fs/overlayfs/overlayfs.h b/fs/overlayfs/overlayfs.h index 225ff1171147..dd6c10e5a7db 100644 --- a/fs/overlayfs/overlayfs.h +++ b/fs/overlayfs/overlayfs.h @@ -266,7 +266,7 @@ static inline bool ovl_is_impuredir(struct dentry *dentry) /* namei.c */ int ovl_check_fh_len(struct ovl_fh *fh, int fh_len); -struct dentry *ovl_decode_fh(struct ovl_fh *fh, struct vfsmount *mnt); +struct dentry *ovl_decode_real_fh(struct ovl_fh *fh, struct vfsmount *mnt); int ovl_check_origin_fh(struct ovl_fs *ofs, struct ovl_fh *fh, struct dentry *upperdentry, struct ovl_path **stackp); int ovl_verify_set_fh(struct dentry *dentry, const char *name, @@ -361,7 +361,7 @@ int ovl_copy_up(struct dentry *dentry); int ovl_copy_up_flags(struct dentry *dentry, int flags); int ovl_copy_xattr(struct dentry *old, struct dentry *new); int ovl_set_attr(struct dentry *upper, struct kstat *stat); -struct ovl_fh *ovl_encode_fh(struct dentry *real, bool is_upper); +struct ovl_fh *ovl_encode_real_fh(struct dentry *real, bool is_upper); int ovl_set_origin(struct dentry *dentry, struct dentry *lower, struct dentry *upper); |