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authorSteve French <smfrench@gmail.com>2014-09-25 10:26:55 +0400
committerSteve French <smfrench@gmail.com>2014-10-02 23:10:04 +0400
commit19e81573fca7b87ced7701e01ba164b968d929bd (patch)
tree44da3ddec60a48a9e8b3caf95a4df34b688c5de1 /fs/cifs/smb2maperror.c
parent50dddff3cb9af328dd42bafe3437c7f47e8b38a9 (diff)
downloadlinux-19e81573fca7b87ced7701e01ba164b968d929bd.tar.xz
Fix problem recognizing symlinks
Changeset eb85d94bd introduced a problem where if a cifs open fails during query info of a file we will still try to close the file (happens with certain types of reparse points) even though the file handle is not valid. In addition for SMB2/SMB3 we were not mapping the return code returned by Windows when trying to open a file (like a Windows NFS symlink) which is a reparse point. Signed-off-by: Steve French <smfrench@gmail.com> Reviewed-by: Pavel Shilovsky <pshilovsky@samba.org> CC: stable <stable@vger.kernel.org> #v3.13+
Diffstat (limited to 'fs/cifs/smb2maperror.c')
-rw-r--r--fs/cifs/smb2maperror.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/cifs/smb2maperror.c b/fs/cifs/smb2maperror.c
index af59d03db492..8257a5a97cc0 100644
--- a/fs/cifs/smb2maperror.c
+++ b/fs/cifs/smb2maperror.c
@@ -256,6 +256,8 @@ static const struct status_to_posix_error smb2_error_map_table[] = {
{STATUS_DLL_MIGHT_BE_INCOMPATIBLE, -EIO,
"STATUS_DLL_MIGHT_BE_INCOMPATIBLE"},
{STATUS_STOPPED_ON_SYMLINK, -EOPNOTSUPP, "STATUS_STOPPED_ON_SYMLINK"},
+ {STATUS_IO_REPARSE_TAG_NOT_HANDLED, -EOPNOTSUPP,
+ "STATUS_REPARSE_NOT_HANDLED"},
{STATUS_DEVICE_REQUIRES_CLEANING, -EIO,
"STATUS_DEVICE_REQUIRES_CLEANING"},
{STATUS_DEVICE_DOOR_OPEN, -EIO, "STATUS_DEVICE_DOOR_OPEN"},