diff options
Diffstat (limited to 'source4/ntvfs')
| -rw-r--r-- | source4/ntvfs/posix/pvfs_rename.c | 80 | ||||
| -rw-r--r-- | source4/ntvfs/posix/pvfs_setfileinfo.c | 14 | ||||
| -rw-r--r-- | source4/ntvfs/sysdep/sys_notify.c | 2 |
3 files changed, 59 insertions, 37 deletions
diff --git a/source4/ntvfs/posix/pvfs_rename.c b/source4/ntvfs/posix/pvfs_rename.c index e69cbcde0b..824581cdaf 100644 --- a/source4/ntvfs/posix/pvfs_rename.c +++ b/source4/ntvfs/posix/pvfs_rename.c @@ -24,6 +24,50 @@ #include "vfs_posix.h" #include "librpc/gen_ndr/security.h" + +/* + do a file rename, and send any notify triggers +*/ +NTSTATUS pvfs_do_rename(struct pvfs_state *pvfs, const char *name1, const char *name2) +{ + const char *r1, *r2; + + if (rename(name1, name2) == -1) { + return pvfs_map_errno(pvfs, errno); + } + + /* + renames to the same directory cause a OLD_NAME->NEW_NAME notify. + renames to a different directory are considered a remove/add + */ + r1 = strrchr_m(name1, '/'); + r2 = strrchr_m(name2, '/'); + + if ((r1-name1) != (r2-name2) || + strncmp(name1, name2, r1-name1) != 0) { + notify_trigger(pvfs->notify_context, + NOTIFY_ACTION_REMOVED, + FILE_NOTIFY_CHANGE_FILE_NAME, + name1); + notify_trigger(pvfs->notify_context, + NOTIFY_ACTION_ADDED, + FILE_NOTIFY_CHANGE_FILE_NAME, + name2); + } else { + notify_trigger(pvfs->notify_context, + NOTIFY_ACTION_OLD_NAME, + FILE_NOTIFY_CHANGE_FILE_NAME, + name1); + notify_trigger(pvfs->notify_context, + NOTIFY_ACTION_NEW_NAME, + FILE_NOTIFY_CHANGE_FILE_NAME, + name2); + } + + return NT_STATUS_OK; +} + + /* resolve a wildcard rename pattern. This works on one component of the name */ @@ -173,18 +217,10 @@ static NTSTATUS pvfs_rename_one(struct pvfs_state *pvfs, return NT_STATUS_NO_MEMORY; } - if (rename(name1->full_name, fname2) == -1) { - talloc_free(mem_ctx); - return pvfs_map_errno(pvfs, errno); - } - - status = odb_rename(lck, fname2); + status = pvfs_do_rename(pvfs, name1->full_name, fname2); if (NT_STATUS_IS_OK(status)) { - notify_trigger(pvfs->notify_context, - NOTIFY_ACTION_MODIFIED, - FILE_NOTIFY_CHANGE_FILE_NAME, - name1->full_name); + status = odb_rename(lck, fname2); } failed: @@ -302,11 +338,10 @@ static NTSTATUS pvfs_rename_mv(struct ntvfs_module_context *ntvfs, return status; } - if (rename(name1->full_name, name2->full_name) == -1) { - return pvfs_map_errno(pvfs, errno); + status = pvfs_do_rename(pvfs, name1->full_name, name2->full_name); + if (NT_STATUS_IS_OK(status)) { + status = odb_rename(lck, name2->full_name); } - - status = odb_rename(lck, name2->full_name); return NT_STATUS_OK; } @@ -375,19 +410,14 @@ static NTSTATUS pvfs_rename_nt(struct ntvfs_module_context *ntvfs, switch (ren->ntrename.in.flags) { case RENAME_FLAG_RENAME: status = pvfs_access_check_parent(pvfs, req, name2, SEC_DIR_ADD_FILE); - if (!NT_STATUS_IS_OK(status)) { - return status; - } - if (rename(name1->full_name, name2->full_name) == -1) { - return pvfs_map_errno(pvfs, errno); - } + NT_STATUS_NOT_OK_RETURN(status); + status = pvfs_do_rename(pvfs, name1->full_name, name2->full_name); + NT_STATUS_NOT_OK_RETURN(status); break; case RENAME_FLAG_HARD_LINK: status = pvfs_access_check_parent(pvfs, req, name2, SEC_DIR_ADD_FILE); - if (!NT_STATUS_IS_OK(status)) { - return status; - } + NT_STATUS_NOT_OK_RETURN(status); if (link(name1->full_name, name2->full_name) == -1) { return pvfs_map_errno(pvfs, errno); } @@ -395,9 +425,7 @@ static NTSTATUS pvfs_rename_nt(struct ntvfs_module_context *ntvfs, case RENAME_FLAG_COPY: status = pvfs_access_check_parent(pvfs, req, name2, SEC_DIR_ADD_FILE); - if (!NT_STATUS_IS_OK(status)) { - return status; - } + NT_STATUS_NOT_OK_RETURN(status); return pvfs_copy_file(pvfs, name1, name2); case RENAME_FLAG_MOVE_CLUSTER_INFORMATION: diff --git a/source4/ntvfs/posix/pvfs_setfileinfo.c b/source4/ntvfs/posix/pvfs_setfileinfo.c index 72c061078c..9f5153eb4b 100644 --- a/source4/ntvfs/posix/pvfs_setfileinfo.c +++ b/source4/ntvfs/posix/pvfs_setfileinfo.c @@ -147,18 +147,12 @@ static NTSTATUS pvfs_setfileinfo_rename(struct pvfs_state *pvfs, return status; } - if (rename(name->full_name, name2->full_name) == -1) { - return pvfs_map_errno(pvfs, errno); + status = pvfs_do_rename(pvfs, name->full_name, name2->full_name); + if (NT_STATUS_IS_OK(status)) { + name->full_name = talloc_steal(name, name2->full_name); + name->original_name = talloc_steal(name, name2->original_name); } - notify_trigger(pvfs->notify_context, - NOTIFY_ACTION_MODIFIED, - FILE_NOTIFY_CHANGE_FILE_NAME, - name->full_name); - - name->full_name = talloc_steal(name, name2->full_name); - name->original_name = talloc_steal(name, name2->original_name); - return NT_STATUS_OK; } diff --git a/source4/ntvfs/sysdep/sys_notify.c b/source4/ntvfs/sysdep/sys_notify.c index 1be57dd55a..85831c80e9 100644 --- a/source4/ntvfs/sysdep/sys_notify.c +++ b/source4/ntvfs/sysdep/sys_notify.c @@ -97,7 +97,7 @@ NTSTATUS sys_notify_watch(struct sys_notify_context *ctx, struct notify_entry *e sys_notify_callback_t callback, void *private, void **handle) { if (!ctx->notify_watch) { - return NT_STATUS_NOT_IMPLEMENTED; + return NT_STATUS_INVALID_SYSTEM_SERVICE; } return ctx->notify_watch(ctx, e, callback, private, handle); } |