aboutsummaryrefslogtreecommitdiffstats
path: root/fs/smb/client/netmisc.c
diff options
context:
space:
mode:
authorPali Rohár <pali@kernel.org>2024-10-14 15:18:04 +0200
committerSteve French <stfrench@microsoft.com>2025-01-26 23:12:03 -0600
commitf764fab72d98833b47d389ac2ed35bd000132d87 (patch)
tree7379e39357870a449167ae396e7045c2ed675379 /fs/smb/client/netmisc.c
parentMerge tag 'v6.14-rc-smb3-client-fixes-part' of git://git.samba.org/sfrench/ci... (diff)
downloadlinux-f764fab72d98833b47d389ac2ed35bd000132d87.tar.gz
linux-f764fab72d98833b47d389ac2ed35bd000132d87.zip
cifs: Change translation of STATUS_NOT_A_REPARSE_POINT to -ENODATA
STATUS_NOT_A_REPARSE_POINT indicates that object does not have reparse point buffer attached, for example returned by FSCTL_GET_REPARSE_POINT. Currently STATUS_NOT_A_REPARSE_POINT is translated to -EIO. Change it to -ENODATA which better describe the situation when no reparse point is set. Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/smb/client/netmisc.c')
-rw-r--r--fs/smb/client/netmisc.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/smb/client/netmisc.c b/fs/smb/client/netmisc.c
index 17b3e21ea868..9dc16211e7a1 100644
--- a/fs/smb/client/netmisc.c
+++ b/fs/smb/client/netmisc.c
@@ -871,6 +871,13 @@ map_smb_to_linux_error(char *buf, bool logErr)
}
/* else ERRHRD class errors or junk - return EIO */
+ /* special cases for NT status codes which cannot be translated to DOS codes */
+ if (smb->Flags2 & SMBFLG2_ERR_STATUS) {
+ __u32 err = le32_to_cpu(smb->Status.CifsError);
+ if (err == (NT_STATUS_NOT_A_REPARSE_POINT))
+ rc = -ENODATA;
+ }
+
cifs_dbg(FYI, "Mapping smb error code 0x%x to POSIX err %d\n",
le32_to_cpu(smb->Status.CifsError), rc);