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Diffstat (limited to 'fs/smb/client/smb2inode.c')
-rw-r--r--fs/smb/client/smb2inode.c55
1 files changed, 36 insertions, 19 deletions
diff --git a/fs/smb/client/smb2inode.c b/fs/smb/client/smb2inode.c
index c94940af5d..6cac0b107a 100644
--- a/fs/smb/client/smb2inode.c
+++ b/fs/smb/client/smb2inode.c
@@ -35,6 +35,18 @@ free_set_inf_compound(struct smb_rqst *rqst)
SMB2_close_free(&rqst[2]);
}
+static inline __u32 file_create_options(struct dentry *dentry)
+{
+ struct cifsInodeInfo *ci;
+
+ if (dentry) {
+ ci = CIFS_I(d_inode(dentry));
+ if (ci->cifsAttrs & ATTR_REPARSE)
+ return OPEN_REPARSE_POINT;
+ }
+ return 0;
+}
+
/*
* note: If cfile is passed, the reference to it is dropped here.
* So make sure that you do not reuse cfile after return from this func.
@@ -781,11 +793,11 @@ smb2_unlink(const unsigned int xid, struct cifs_tcon *tcon, const char *name,
ACL_NO_MODE, NULL, SMB2_OP_DELETE, NULL, NULL, NULL, NULL, NULL);
}
-static int
-smb2_set_path_attr(const unsigned int xid, struct cifs_tcon *tcon,
- const char *from_name, const char *to_name,
- struct cifs_sb_info *cifs_sb, __u32 access, int command,
- struct cifsFileInfo *cfile)
+static int smb2_set_path_attr(const unsigned int xid, struct cifs_tcon *tcon,
+ const char *from_name, const char *to_name,
+ struct cifs_sb_info *cifs_sb,
+ __u32 create_options, __u32 access,
+ int command, struct cifsFileInfo *cfile)
{
__le16 *smb2_to_name = NULL;
int rc;
@@ -796,35 +808,40 @@ smb2_set_path_attr(const unsigned int xid, struct cifs_tcon *tcon,
goto smb2_rename_path;
}
rc = smb2_compound_op(xid, tcon, cifs_sb, from_name, access,
- FILE_OPEN, 0, ACL_NO_MODE, smb2_to_name,
+ FILE_OPEN, create_options, ACL_NO_MODE, smb2_to_name,
command, cfile, NULL, NULL, NULL, NULL);
smb2_rename_path:
kfree(smb2_to_name);
return rc;
}
-int
-smb2_rename_path(const unsigned int xid, struct cifs_tcon *tcon,
- const char *from_name, const char *to_name,
- struct cifs_sb_info *cifs_sb)
+int smb2_rename_path(const unsigned int xid,
+ struct cifs_tcon *tcon,
+ struct dentry *source_dentry,
+ const char *from_name, const char *to_name,
+ struct cifs_sb_info *cifs_sb)
{
struct cifsFileInfo *cfile;
+ __u32 co = file_create_options(source_dentry);
drop_cached_dir_by_name(xid, tcon, from_name, cifs_sb);
cifs_get_writable_path(tcon, from_name, FIND_WR_WITH_DELETE, &cfile);
- return smb2_set_path_attr(xid, tcon, from_name, to_name,
- cifs_sb, DELETE, SMB2_OP_RENAME, cfile);
+ return smb2_set_path_attr(xid, tcon, from_name, to_name, cifs_sb,
+ co, DELETE, SMB2_OP_RENAME, cfile);
}
-int
-smb2_create_hardlink(const unsigned int xid, struct cifs_tcon *tcon,
- const char *from_name, const char *to_name,
- struct cifs_sb_info *cifs_sb)
+int smb2_create_hardlink(const unsigned int xid,
+ struct cifs_tcon *tcon,
+ struct dentry *source_dentry,
+ const char *from_name, const char *to_name,
+ struct cifs_sb_info *cifs_sb)
{
- return smb2_set_path_attr(xid, tcon, from_name, to_name, cifs_sb,
- FILE_READ_ATTRIBUTES, SMB2_OP_HARDLINK,
- NULL);
+ __u32 co = file_create_options(source_dentry);
+
+ return smb2_set_path_attr(xid, tcon, from_name, to_name,
+ cifs_sb, co, FILE_READ_ATTRIBUTES,
+ SMB2_OP_HARDLINK, NULL);
}
int