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author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-01-11 03:23:30 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-01-11 03:23:30 +0300 |
commit | 84e9a2d5517bf62edda74f382757aa173b8e45fd (patch) | |
tree | 28c686cafdc5dcfd4e01d9c09e7cc10476f5b317 /fs/smb/client/cifsproto.h | |
parent | 587217f9706a4ff033196d819db52e32afa29654 (diff) | |
parent | 26ba1bf310f0ed43f249a93d0cf8a93675cd8ae8 (diff) | |
download | linux-84e9a2d5517bf62edda74f382757aa173b8e45fd.tar.xz |
Merge tag 'v6.8-rc-part1-smb-client' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client fixes from Steve French:
"Various smb client fixes, most related to better handling special file
types:
- Improve handling of special file types:
- performance improvement (better compounding and better caching
of readdir entries that are reparse points)
- extend support for creating special files (sockets, fifos,
block/char devices)
- fix renaming and hardlinking of reparse points
- extend support for creating symlinks with IO_REPARSE_TAG_SYMLINK
- Multichannel logging improvement
- Exception handling fix
- Minor cleanups"
* tag 'v6.8-rc-part1-smb-client' of git://git.samba.org/sfrench/cifs-2.6:
cifs: update internal module version number for cifs.ko
cifs: remove unneeded return statement
cifs: make cifs_chan_update_iface() a void function
cifs: delete unnecessary NULL checks in cifs_chan_update_iface()
cifs: get rid of dup length check in parse_reparse_point()
smb: client: stop revalidating reparse points unnecessarily
cifs: Pass unbyteswapped eof value into SMB2_set_eof()
smb3: Improve exception handling in allocate_mr_list()
cifs: fix in logging in cifs_chan_update_iface
smb: client: handle special files and symlinks in SMB3 POSIX
smb: client: cleanup smb2_query_reparse_point()
smb: client: allow creating symlinks via reparse points
smb: client: fix hardlinking of reparse points
smb: client: fix renaming of reparse points
smb: client: optimise reparse point querying
smb: client: allow creating special files via reparse points
smb: client: extend smb2_compound_op() to accept more commands
smb: client: Fix minor whitespace errors and warnings
Diffstat (limited to 'fs/smb/client/cifsproto.h')
-rw-r--r-- | fs/smb/client/cifsproto.h | 32 |
1 files changed, 23 insertions, 9 deletions
diff --git a/fs/smb/client/cifsproto.h b/fs/smb/client/cifsproto.h index 46feaa0880bd..a841bf4967fa 100644 --- a/fs/smb/client/cifsproto.h +++ b/fs/smb/client/cifsproto.h @@ -211,8 +211,12 @@ int cifs_get_inode_info(struct inode **inode, const char *full_path, bool cifs_reparse_point_to_fattr(struct cifs_sb_info *cifs_sb, struct cifs_fattr *fattr, struct cifs_open_info_data *data); -extern int smb311_posix_get_inode_info(struct inode **pinode, const char *search_path, - struct super_block *sb, unsigned int xid); + +extern int smb311_posix_get_inode_info(struct inode **inode, + const char *full_path, + struct cifs_open_info_data *data, + struct super_block *sb, + const unsigned int xid); extern int cifs_get_inode_info_unix(struct inode **pinode, const unsigned char *search_path, struct super_block *sb, unsigned int xid); @@ -435,16 +439,19 @@ extern int CIFSPOSIXDelFile(const unsigned int xid, struct cifs_tcon *tcon, int remap_special_chars); extern int CIFSSMBDelFile(const unsigned int xid, struct cifs_tcon *tcon, const char *name, struct cifs_sb_info *cifs_sb); -extern int CIFSSMBRename(const unsigned int xid, struct cifs_tcon *tcon, - const char *from_name, const char *to_name, - struct cifs_sb_info *cifs_sb); +int CIFSSMBRename(const unsigned int xid, struct cifs_tcon *tcon, + struct dentry *source_dentry, + const char *from_name, const char *to_name, + struct cifs_sb_info *cifs_sb); extern int CIFSSMBRenameOpenFile(const unsigned int xid, struct cifs_tcon *tcon, int netfid, const char *target_name, const struct nls_table *nls_codepage, int remap_special_chars); -extern int CIFSCreateHardLink(const unsigned int xid, struct cifs_tcon *tcon, - const char *from_name, const char *to_name, - struct cifs_sb_info *cifs_sb); +int CIFSCreateHardLink(const unsigned int xid, + struct cifs_tcon *tcon, + struct dentry *source_dentry, + const char *from_name, const char *to_name, + struct cifs_sb_info *cifs_sb); extern int CIFSUnixCreateHardLink(const unsigned int xid, struct cifs_tcon *tcon, const char *fromName, const char *toName, @@ -649,7 +656,7 @@ cifs_chan_is_iface_active(struct cifs_ses *ses, struct TCP_Server_Info *server); void cifs_disable_secondary_channels(struct cifs_ses *ses); -int +void cifs_chan_update_iface(struct cifs_ses *ses, struct TCP_Server_Info *server); int SMB3_request_interfaces(const unsigned int xid, struct cifs_tcon *tcon, bool in_mount); @@ -760,4 +767,11 @@ static inline void release_mid(struct mid_q_entry *mid) kref_put(&mid->refcount, __release_mid); } +static inline void cifs_free_open_info(struct cifs_open_info_data *data) +{ + kfree(data->symlink_target); + free_rsp_buf(data->reparse.io.buftype, data->reparse.io.iov.iov_base); + memset(data, 0, sizeof(*data)); +} + #endif /* _CIFSPROTO_H */ |