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cifs: Throw -EOPNOTSUPP error on unsupported reparse point type from parse_reparse_point()

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This would help to track and detect by caller if the reparse point type was
processed or not.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Pali Rohár 2024-09-18 00:16:05 +02:00 • committed by Steve French
parent 9df23801c8
commit cad3fc0a4c
1 changed files with 2 additions and 3 deletions
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5
fs/smb/client/reparse.c
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@ -1088,13 +1088,12 @@ int parse_reparse_point(struct reparse_data_buffer *buf,
le32_to_cpu(buf->ReparseTag)); le32_to_cpu(buf->ReparseTag));
return -EIO; return -EIO;
} }
break; return 0;
default: default:
cifs_tcon_dbg(VFS | ONCE, "unhandled reparse tag: 0x%08x\n", cifs_tcon_dbg(VFS | ONCE, "unhandled reparse tag: 0x%08x\n",
le32_to_cpu(buf->ReparseTag)); le32_to_cpu(buf->ReparseTag));
break; return -EOPNOTSUPP;
} }
return 0;
} }
int smb2_parse_reparse_point(struct cifs_sb_info *cifs_sb, int smb2_parse_reparse_point(struct cifs_sb_info *cifs_sb,