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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-28 09:50:25 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-28 09:50:25 -0800 |
| commit | 3bad8bb5cd3048a67df43ac6b1e2f191f19d9ff0 (patch) | |
| tree | bc18e38958f63b6ffb8514e16729f094925e4d5b /fs/cifs/cifsglob.h | |
| parent | kernel/extable: fix address-checks for core_kernel and init areas (diff) | |
| parent | [CIFS] Do not use btrfs refcopy ioctl for SMB2 copy offload (diff) | |
| download | linux-dev-3bad8bb5cd3048a67df43ac6b1e2f191f19d9ff0.tar.xz linux-dev-3bad8bb5cd3048a67df43ac6b1e2f191f19d9ff0.zip | |
Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs fixes from Steve French:
"SMB3 "validate negotiate" is needed to prevent certain types of
downgrade attacks.
Also changes SMB2/SMB3 copy offload from using the BTRFS copy ioctl
(BTRFS_IOC_CLONE) to a cifs specific ioctl (CIFS_IOC_COPYCHUNK_FILE)
to address Christoph's comment that there are semantic differences
between requesting copy offload in which copy-on-write is mandatory
(as in the BTRFS ioctl) and optional in the SMB2/SMB3 case. Also
fixes SMB2/SMB3 copychunk for large files"
* 'for-next' of git://git.samba.org/sfrench/cifs-2.6:
[CIFS] Do not use btrfs refcopy ioctl for SMB2 copy offload
Check SMB3 dialects against downgrade attacks
Removed duplicated (and unneeded) goto
CIFS: Fix SMB2/SMB3 Copy offload support (refcopy) for large files
Diffstat (limited to 'fs/cifs/cifsglob.h')
| -rw-r--r-- | fs/cifs/cifsglob.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index d9ea7ada1378..f918a998a087 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -384,6 +384,7 @@ struct smb_version_operations { int (*clone_range)(const unsigned int, struct cifsFileInfo *src_file, struct cifsFileInfo *target_file, u64 src_off, u64 len, u64 dest_off); + int (*validate_negotiate)(const unsigned int, struct cifs_tcon *); }; struct smb_version_values { |