aboutsummaryrefslogtreecommitdiffstats
path: root/fs/cifs
diff options
context:
space:
mode:
Diffstat (limited to 'fs/cifs')
-rw-r--r--fs/cifs/README12
-rw-r--r--fs/cifs/cifsproto.h3
-rw-r--r--fs/cifs/cifssmb.c14
3 files changed, 14 insertions, 15 deletions
diff --git a/fs/cifs/README b/fs/cifs/README
index 74ab165fc646..4a3ca0e5ca24 100644
--- a/fs/cifs/README
+++ b/fs/cifs/README
@@ -704,18 +704,6 @@ the start of smb requests and responses can be enabled via:
704 704
705 echo 1 > /proc/fs/cifs/traceSMB 705 echo 1 > /proc/fs/cifs/traceSMB
706 706
707Two other experimental features are under development. To test these
708requires enabling CONFIG_CIFS_EXPERIMENTAL
709
710 cifsacl support needed to retrieve approximated mode bits based on
711 the contents on the CIFS ACL.
712
713 lease support: cifs will check the oplock state before calling into
714 the vfs to see if we can grant a lease on a file.
715
716 DNOTIFY fcntl: needed for support of directory change
717 notification and perhaps later for file leases)
718
719Per share (per client mount) statistics are available in /proc/fs/cifs/Stats 707Per share (per client mount) statistics are available in /proc/fs/cifs/Stats
720if the kernel was configured with cifs statistics enabled. The statistics 708if the kernel was configured with cifs statistics enabled. The statistics
721represent the number of successful (ie non-zero return code from the server) 709represent the number of successful (ie non-zero return code from the server)
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 34bbd5cf46d0..da7a4923783f 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -304,12 +304,13 @@ extern int CIFSSMBUnixQuerySymLink(const int xid,
304 struct cifsTconInfo *tcon, 304 struct cifsTconInfo *tcon,
305 const unsigned char *searchName, char **syminfo, 305 const unsigned char *searchName, char **syminfo,
306 const struct nls_table *nls_codepage); 306 const struct nls_table *nls_codepage);
307#ifdef CONFIG_CIFS_SYMLINK_EXPERIMENTAL
307extern int CIFSSMBQueryReparseLinkInfo(const int xid, 308extern int CIFSSMBQueryReparseLinkInfo(const int xid,
308 struct cifsTconInfo *tcon, 309 struct cifsTconInfo *tcon,
309 const unsigned char *searchName, 310 const unsigned char *searchName,
310 char *symlinkinfo, const int buflen, __u16 fid, 311 char *symlinkinfo, const int buflen, __u16 fid,
311 const struct nls_table *nls_codepage); 312 const struct nls_table *nls_codepage);
312 313#endif /* temporarily unused until cifs_symlink fixed */
313extern int CIFSSMBOpen(const int xid, struct cifsTconInfo *tcon, 314extern int CIFSSMBOpen(const int xid, struct cifsTconInfo *tcon,
314 const char *fileName, const int disposition, 315 const char *fileName, const int disposition,
315 const int access_flags, const int omode, 316 const int access_flags, const int omode,
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 5630282f2821..ae5e451a0d08 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -2516,7 +2516,17 @@ querySymLinkRetry:
2516 return rc; 2516 return rc;
2517} 2517}
2518 2518
2519#ifdef CONFIG_CIFS_EXPERIMENTAL 2519#ifdef CONFIG_CIFS_SYMLINK_EXPERIMENTAL
2520/*
2521 * Recent Windows versions now create symlinks more frequently
2522 * and they use the "reparse point" mechanism below. We can of course
2523 * do symlinks nicely to Samba and other servers which support the
2524 * CIFS Unix Extensions and we can also do SFU symlinks and "client only"
2525 * "MF" symlinks optionally, but for recent Windows we really need to
2526 * reenable the code below and fix the cifs_symlink callers to handle this.
2527 * In the interim this code has been moved to its own config option so
2528 * it is not compiled in by default until callers fixed up and more tested.
2529 */
2520int 2530int
2521CIFSSMBQueryReparseLinkInfo(const int xid, struct cifsTconInfo *tcon, 2531CIFSSMBQueryReparseLinkInfo(const int xid, struct cifsTconInfo *tcon,
2522 const unsigned char *searchName, 2532 const unsigned char *searchName,
@@ -2618,7 +2628,7 @@ qreparse_out:
2618 2628
2619 return rc; 2629 return rc;
2620} 2630}
2621#endif /* CIFS_EXPERIMENTAL */ 2631#endif /* CIFS_SYMLINK_EXPERIMENTAL */ /* BB temporarily unused */
2622 2632
2623#ifdef CONFIG_CIFS_POSIX 2633#ifdef CONFIG_CIFS_POSIX
2624 2634