Attachment 18525 Details for Bug 15376 – Patch for vfs_zfsacl för Samba 4.20+ on FreeBSD 13+

[patch] Patch for vfs_zfsacl för Samba 4.20+ on FreeBSD 13+

vfs_zfsacl-4.21.patch (text/plain), 5.44 KB, created by Peter Eriksson on 2025-01-08 11:02:39 UTC

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Creator: Peter Eriksson

Created: 2025-01-08 11:02:39 UTC

Size: 5.44 KB

patch

obsolete

>--- samba-4.21.3/source3/modules/vfs_zfsacl.c	2024-07-29 11:03:15.390630700 +0200
>+++ samba-4.21.3-liu/source3/modules/vfs_zfsacl.c	2025-01-07 15:56:32.048227000 +0100
>@@ -169,6 +169,7 @@
> 	bool must_add_empty_ace = false;
> 	struct zfsacl_config_data *config = NULL;
> 	int fd;
>+	struct sys_proc_fd_path_buf buf;
> 
> 	SMB_VFS_HANDLE_GET_DATA(handle, config,
> 				struct zfsacl_config_data,
>@@ -235,24 +236,52 @@
> 	SMB_ASSERT(i == naces);
> 
> 	/* store acl */
>-	fd = fsp_get_pathref_fd(fsp);
>-	if (fd == -1) {
>+	
>+	if (!fsp->fsp_flags.is_pathref) {
>+	    fd = fsp_get_io_fd(fsp);
>+	    
>+	    rv = facl(fd, ACE_SETACL, naces, acebuf);
>+	    if (rv != 0) {
>+		DEBUG(8, ("zfs_process_smbacl(%s): Not PATHREF: facl(ACE_SETACL, %d): %s\n",
>+			  fsp_str_dbg(fsp), naces,
>+			  strerror(errno)));
>+		return false;
>+	    }
>+	    DEBUG(10, ("zfs_process_smbacl(%s): Not PATHREF: facl(ACE_SETACL, %d) -> %d\n",
>+		      fsp_str_dbg(fsp), naces,
>+		      rv));
>+	    
>+	} else if (fsp->fsp_flags.have_proc_fds) {
>+	    fd = fsp_get_pathref_fd(fsp);
>+	    if (fd == -1) {
>+		DEBUG(8, ("zfs_process_smbacl(%s): PATHREF(proc_fd): fsp_get_pathref_fd=-1: %s\n",
>+			  fsp_str_dbg(fsp), strerror(errno)));
> 		errno = EBADF;
> 		return false;
>-	}
>-	rv = facl(fd, ACE_SETACL, naces, acebuf);
>-	if (rv != 0) {
>-		if(errno == ENOSYS) {
>-			DEBUG(9, ("acl(ACE_SETACL, %s): Operation is not "
>-				  "supported on the filesystem where the file "
>-				  "resides\n", fsp_str_dbg(fsp)));
>-		} else {
>-			DEBUG(9, ("acl(ACE_SETACL, %s): %s\n", fsp_str_dbg(fsp),
>-				  strerror(errno)));
>-		}
>+	    }
>+	    rv = acl(sys_proc_fd_path(fd, &buf), ACE_SETACL, naces, acebuf);
>+	    if (rv != 0) {
>+		DEBUG(8, ("zfs_process_smbacl(%s): acl(ACE_SETACL, %d): %s\n",
>+			  fsp_str_dbg(fsp), naces,
>+			  strerror(errno)));
> 		return false;
>+	    }
>+	    DEBUG(10, ("zfs_process_smbacl(%s): PATHREF(proc_fd): acl(ACE_SETACL, %d) -> %d\n",
>+		      fsp_str_dbg(fsp), naces,
>+		      rv));
>+	} else {
>+	    rv = acl(fsp->fsp_name->base_name, ACE_SETACL, naces, acebuf);
>+	    if (rv != 0) {
>+		DEBUG(8, ("zfs_process_smbacl(%s): PATHREF(base_name): acl(ACE_SETACL, %d): %s\n",
>+			  fsp_str_dbg(fsp), naces,
>+			  strerror(errno)));
>+		return false;
>+	    }
>+	    DEBUG(10, ("zfs_process_smbacl(%s): PATHREF(base_name): facl(ACE_SETACL, %d) -> %d\n",
>+		      fsp_str_dbg(fsp), naces,
>+		      rv));
> 	}
>-
>+	
> 	return True;
> }
> 
>@@ -282,25 +311,46 @@
> 		       struct files_struct *fsp,
> 		       ace_t **outbuf)
> {
>-	int naces, rv;
>+    	int naces, rv = -1, fd = -1;
> 	ace_t *acebuf = NULL;
>-	int fd;
>+	struct sys_proc_fd_path_buf buf;
> 
>-	fd = fsp_get_pathref_fd(fsp);
>-	if (fd == -1) {
>+	
>+	if (!fsp->fsp_flags.is_pathref) {
>+	    fd = fsp_get_io_fd(fsp);
>+	    if (fd == -1) {
>+		DEBUG(8, ("fget_zfsacl(%s): Not PATHREF: fsp_get_io_fd=-1: %s\n",
>+				  fsp_str_dbg(fsp), strerror(errno)));
> 		errno = EBADF;
> 		return -1;
>-	}
>-	naces = facl(fd, ACE_GETACLCNT, 0, NULL);
>-	if (naces == -1) {
>-		int dbg_level = 10;
>-
>-		if (errno == ENOSYS) {
>-			dbg_level = 1;
>-		}
>-		DEBUG(dbg_level, ("facl(ACE_GETACLCNT, %s): %s\n",
>+	    }
>+	    naces = facl(fd, ACE_GETACLCNT, 0, NULL);
>+	    if (naces == -1) {
>+		DEBUG(8, ("fget_zfsacl(%s): Not PATHREF: facl(ACE_GETACLCNT): %s\n",
>+			  fsp_str_dbg(fsp), strerror(errno)));
>+		return -1;
>+	    }
>+	} else if (fsp->fsp_flags.have_proc_fds) {
>+	    fd = fsp_get_pathref_fd(fsp);
>+	    if (fd == -1) {
>+		DEBUG(8, ("fget_zfsacl(%s): PATHREF(proc_fd): fsp_get_pathref_fd=-1: %s\n",
>+			  fsp_str_dbg(fsp), strerror(errno)));
>+		errno = EBADF;
>+		return -1;
>+	    }
>+	    naces = acl(sys_proc_fd_path(fd, &buf), ACE_GETACLCNT, 0, NULL);
>+	    if (naces == -1) {
>+		DEBUG(8, ("fget_zfsacl(%s): PATHREF(proc_fd): acl(ACE_GETACLCNT): %s\n",
> 				  fsp_str_dbg(fsp), strerror(errno)));
>-		return naces;
>+		return -1;
>+	    }
>+	} else {
>+	    naces = acl(fsp->fsp_name->base_name, ACE_GETACLCNT, 0, NULL);
>+	    if (naces == -1) {
>+		DEBUG(8, ("fget_zfsacl(%s): PATHREF(base_name): acl(ACE_GETACLCNT): %s\n",
>+				  fsp_str_dbg(fsp), strerror(errno)));
>+		return -1;
>+	    }
> 	}
> 
> 	acebuf = talloc_size(mem_ctx, sizeof(ace_t)*naces);
>@@ -309,15 +359,37 @@
> 		return -1;
> 	}
> 
>-	rv = facl(fd, ACE_GETACL, naces, acebuf);
>-	if (rv == -1) {
>-		DBG_DEBUG("acl(ACE_GETACL, %s): %s\n",
>-			  fsp_str_dbg(fsp), strerror(errno));
>+	if (!fsp->fsp_flags.is_pathref) {
>+	    rv = facl(fd, ACE_GETACL, naces, acebuf);
>+	    if (rv == -1) {
>+		DEBUG(8, ("fget_zfsacl(%s): Not PATHREF: facl(ACE_GETACL): %s\n",
>+			  fsp_str_dbg(fsp), strerror(errno)));
> 		return -1;
>+	    }
>+	    DEBUG(10, ("fget_zfsacl(%s): Not PATHREF: facl(ACE_GETACL) -> %d entries\n",
>+		      fsp_str_dbg(fsp), rv));
>+	} else if (fsp->fsp_flags.have_proc_fds) {
>+	    rv = acl(sys_proc_fd_path(fd, &buf), ACE_GETACL, naces, acebuf);
>+	    if (rv == -1) {
>+		DEBUG(8, ("fget_zfsacl(%s): PATHREF(proc_fd): acl(ACE_GETACL): %s\n",
>+			  fsp_str_dbg(fsp), strerror(errno)));
>+		return -1;
>+	    }
>+	    DEBUG(10, ("fget_zfsacl(%s): PATHREF(proc_fd): acl(ACE_GETACL) -> %d entries\n",
>+		      fsp_str_dbg(fsp), rv));
>+	} else {
>+	    rv = acl(fsp->fsp_name->base_name, ACE_GETACL, naces, acebuf);
>+	    if (rv == -1) {
>+		DEBUG(8, ("fget_zfsacl(%s): PATHREF(base_name): acl(ACE_GETACL): %s\n",
>+			  fsp_str_dbg(fsp), strerror(errno)));
>+		return -1;
>+	    }
>+	    DEBUG(10, ("fget_zfsacl(%s): PATHREF(base_name): acl(ACE_GETACL) -> %d entries\n",
>+		      fsp_str_dbg(fsp), rv));
> 	}
>-
>+	    
> 	*outbuf = acebuf;
>-	return naces;
>+	return rv;
> }
> 
> static NTSTATUS zfsacl_fget_nt_acl(struct vfs_handle_struct *handle,

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Attachments on bug 15376: 17900 | 17901 | 17913 | 17935 | 18181 | 18524 | 18525