BMC/Intel-BMC/linux.git/fs/cifs/smb2inode.c, branch dev

CIFS: Fix wrong filename length for SMB2

2014-08-25T21:45:17+00:00

The existing code uses the old MAX_NAME constant. This causes XFS test generic/013 to fail. Fix it by replacing MAX_NAME with PATH_MAX that SMB1 uses. Also remove an unused MAX_NAME constant definition. Cc: # v3.7+ Signed-off-by: Pavel Shilovsky Signed-off-by: Steve French

Add worker function to set allocation size

2014-08-05T17:53:37+00:00

Adds setinfo worker function for SMB2/SMB3 support of SET_ALLOCATION_INFORMATION Signed-off-by: Steve French Reviewed-by: Pavel Shilovsky

CIFS: Fix symbolic links usage

2013-11-11T22:31:03+00:00

Now we treat any reparse point as a symbolic link and map it to a Unix one that is not true in a common case due to many reparse point types supported by SMB servers. Distinguish reparse point types into two groups: 1) that can be accessed directly through a reparse point (junctions, deduplicated files, NFS symlinks); 2) that need to be processed manually (Windows symbolic links, DFS); and map only Windows symbolic links to Unix ones. Cc: Acked-by: Jeff Layton Reported-and-tested-by: Joao Correia Signed-off-by: Pavel Shilovsky Signed-off-by: Steve French

CIFS: Implement follow_link for SMB2

2013-09-08T19:27:34+00:00

that allows to access files through symlink created on a server. Acked-by: Jeff Layton Signed-off-by: Pavel Shilovsky Signed-off-by: Steve French

CIFS: Reconnect durable handles for SMB2

2013-07-10T18:08:40+00:00

On reconnects, we need to reopen file and then obtain all byte-range locks held by the client. SMB2 protocol provides feature to make this process atomic by reconnecting to the same file handle with all it's byte-range locks. This patch adds this capability for SMB2 shares. Signed-off-by: Pavel Shilovsky Signed-off-by: Steven French

CIFS: Make SMB2_open use cifs_open_parms struct

2013-07-10T18:08:40+00:00

to prepare it for further durable handle reconnect processing. Signed-off-by: Pavel Shilovsky Signed-off-by: Steven French

CIFS: Respect create_options in smb2_open_file

2013-07-10T18:08:39+00:00

and eliminated unused file_attribute parms of SMB2_open. Signed-off-by: Pavel Shilovsky Signed-off-by: Steven French

[CIFS] cifs: Rename cERROR and cFYI to cifs_dbg

2013-05-05T03:17:23+00:00

It's not obvious from reading the macro names that these macros are for debugging. Convert the names to a single more typical kernel style cifs_dbg macro. cERROR(1, ...) -> cifs_dbg(VFS, ...) cFYI(1, ...) -> cifs_dbg(FYI, ...) cFYI(DBG2, ...) -> cifs_dbg(NOISY, ...) Move the terminating format newline from the macro to the call site. Add CONFIG_CIFS_DEBUG function cifs_vfs_err to emit the "CIFS VFS: " prefix for VFS messages. Size is reduced ~ 1% when CONFIG_CIFS_DEBUG is set (default y) $ size fs/cifs/cifs.ko* text data bss dec hex filename 265245 2525 132 267902 4167e fs/cifs/cifs.ko.new 268359 2525 132 271016 422a8 fs/cifs/cifs.ko.old Other miscellaneous changes around these conversions: o Miscellaneous typo fixes o Add terminating \n's to almost all formats and remove them from the macros to be more kernel style like. A few formats previously had defective \n's o Remove unnecessary OOM messages as kmalloc() calls dump_stack o Coalesce formats to make grep easier, added missing spaces when coalescing formats o Use %s, __func__ instead of embedded function name o Removed unnecessary "cifs: " prefixes o Convert kzalloc with multiply to kcalloc o Remove unused cifswarn macro Signed-off-by: Joe Perches Signed-off-by: Jeff Layton Signed-off-by: Steve French

CIFS: Process oplocks for SMB2

2012-09-25T02:46:30+00:00

Signed-off-by: Pavel Shilovsky Signed-off-by: Steve French

CIFS: Add set_file_info support for SMB2

2012-09-25T02:46:29+00:00

Signed-off-by: Pavel Shilovsky Signed-off-by: Steve French