diff mbox series

[11/12] cifs: Add fallback code path for cifs_mkdir_setinfo()

Message ID 20241231223642.15722-11-pali@kernel.org (mailing list archive)
State New, archived
Headers show
Series [01/12] cifs: Fix struct FILE_ALL_INFO | expand

Commit Message

Pali Rohár Dec. 31, 2024, 10:36 p.m. UTC 
Use SMBSetInformation() as a fallback function (when CIFSSMBSetPathInfo()
fails) which can set attribudes on the directory, including changing
read-only attribute.

Signed-off-by: Pali Rohár <pali@kernel.org>
---
 fs/smb/client/smb1ops.c | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/fs/smb/client/smb1ops.c b/fs/smb/client/smb1ops.c
index 33af1a6ab348..1697c1fc13b0 100644
--- a/fs/smb/client/smb1ops.c
+++ b/fs/smb/client/smb1ops.c
@@ -800,6 +800,11 @@  cifs_mkdir_setinfo(struct inode *inode, const char *full_path,
 	info.Attributes = cpu_to_le32(dosattrs);
 	rc = CIFSSMBSetPathInfo(xid, tcon, full_path, &info, cifs_sb->local_nls,
 				cifs_sb);
+	if (rc == -EOPNOTSUPP || rc == -EINVAL)
+		rc = SMBSetInformation(xid, tcon, full_path,
+				       info.Attributes,
+				       0 /* do not change write time */,
+				       cifs_sb->local_nls, cifs_sb);
 	if (rc == 0)
 		cifsInode->cifsAttrs = dosattrs;
 }