X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/a8e6e1486960fe2e9ac190ad53e9830f0f3f900a..14013906ca0ee2d226f0baba74811f60224c35e2:/xattrs.c

diff --git a/xattrs.c b/xattrs.c
index 0eceb393..df1a2a1c 100644
--- a/xattrs.c
+++ b/xattrs.c
@@ -139,7 +139,7 @@ static ssize_t get_xattr_names(const char *fname)
 		  got_error:
 			rsyserr(FERROR_XFER, errno,
 				"get_xattr_names: llistxattr(\"%s\",%s) failed",
-				fname, big_num(arg));
+				full_fname(fname), big_num(arg));
 			return -1;
 		}
 		list_len = sys_llistxattr(fname, NULL, 0);
@@ -175,7 +175,7 @@ static char *get_xattr_data(const char *fname, const char *name, size_t *len_ptr
 			return NULL;
 		rsyserr(FERROR_XFER, errno,
 			"get_xattr_data: lgetxattr(\"%s\",\"%s\",0) failed",
-			fname, name);
+			full_fname(fname), name);
 		return NULL;
 	}
 
@@ -192,11 +192,11 @@ static char *get_xattr_data(const char *fname, const char *name, size_t *len_ptr
 			if (len == (size_t)-1) {
 				rsyserr(FERROR_XFER, errno,
 				    "get_xattr_data: lgetxattr(\"%s\",\"%s\",%ld)"
-				    " failed", fname, name, (long)datum_len);
+				    " failed", full_fname(fname), name, (long)datum_len);
 			} else {
 				rprintf(FERROR_XFER,
 				    "get_xattr_data: lgetxattr(\"%s\",\"%s\",%ld)"
-				    " returned %ld\n", fname, name,
+				    " returned %ld\n", full_fname(fname), name,
 				    (long)datum_len, (long)len);
 			}
 			free(ptr);
@@ -284,6 +284,20 @@ int get_xattr(const char *fname, stat_x *sxp)
 {
 	sxp->xattr = new(item_list);
 	*sxp->xattr = empty_xattr;
+
+#ifdef NO_SPECIAL_XATTRS
+	if (IS_SPECIAL(sxp->st.st_mode))
+		return 0;
+#endif
+#ifdef NO_DEVICE_XATTRS
+	if (IS_DEVICE(sxp->st.st_mode))
+		return 0;
+#endif
+#ifdef NO_SYMLINK_XATTRS
+	if (S_ISLNK(sxp->st.st_mode))
+		return 0;
+#endif
+
 	if (rsync_xal_get(fname, sxp->xattr) < 0) {
 		free_xattr(sxp);
 		return -1;
@@ -322,8 +336,8 @@ int copy_xattrs(const char *source, const char *dest)
 		if (sys_lsetxattr(dest, name, ptr, datum_len) < 0) {
 			int save_errno = errno ? errno : EINVAL;
 			rsyserr(FERROR_XFER, errno,
-				"rsync_xal_set: lsetxattr(\"%s\",\"%s\") failed",
-				dest, name);
+				"copy_xattrs: lsetxattr(\"%s\",\"%s\") failed",
+				full_fname(dest), name);
 			errno = save_errno;
 			return -1;
 		}
@@ -384,7 +398,7 @@ static void rsync_xal_store(item_list *xalp)
 }
 
 /* Send the make_xattr()-generated xattr list for this flist entry. */
-int send_xattr(stat_x *sxp, int f)
+int send_xattr(int f, stat_x *sxp)
 {
 	int ndx = find_matching_xattr(sxp->xattr);
 
@@ -575,7 +589,7 @@ int recv_xattr_request(struct file_struct *file, int f_in)
 
 	if (F_XATTR(file) < 0) {
 		rprintf(FERROR, "recv_xattr_request: internal data error!\n");
-		exit_cleanup(RERR_STREAMIO);
+		exit_cleanup(RERR_PROTOCOL);
 	}
 	lst += F_XATTR(file);
 
@@ -591,12 +605,12 @@ int recv_xattr_request(struct file_struct *file, int f_in)
 		if (!cnt || rxa->num != num) {
 			rprintf(FERROR, "[%s] could not find xattr #%d for %s\n",
 				who_am_i(), num, f_name(file, NULL));
-			exit_cleanup(RERR_STREAMIO);
+			exit_cleanup(RERR_PROTOCOL);
 		}
 		if (!XATTR_ABBREV(*rxa) || rxa->datum[0] != XSTATE_ABBREV) {
 			rprintf(FERROR, "[%s] internal abbrev error on %s (%s, len=%ld)!\n",
 				who_am_i(), f_name(file, NULL), rxa->name, (long)rxa->datum_len);
-			exit_cleanup(RERR_STREAMIO);
+			exit_cleanup(RERR_PROTOCOL);
 		}
 
 		if (am_sender) {
@@ -626,7 +640,7 @@ int recv_xattr_request(struct file_struct *file, int f_in)
 /* ------------------------------------------------------------------------- */
 
 /* receive and build the rsync_xattr_lists */
-void receive_xattr(struct file_struct *file, int f)
+void receive_xattr(int f, struct file_struct *file)
 {
 	static item_list temp_xattr = EMPTY_ITEM_LIST;
 	int count, num;
@@ -647,7 +661,7 @@ void receive_xattr(struct file_struct *file, int f)
 		F_XATTR(file) = ndx - 1;
 		return;
 	}
-	
+
 	if ((count = read_varint(f)) != 0) {
 		(void)EXPAND_ITEM_LIST(&temp_xattr, rsync_xa, count);
 		temp_xattr.count = 0;
@@ -752,7 +766,7 @@ void uncache_tmp_xattrs(void)
 		rsync_xal_l.count = prior_xattr_count;
 		while (xattr_item-- > xattr_start) {
 			rsync_xal_free(xattr_item);
-			free(xattr_item);
+			free(xattr_item->items);
 		}
 		prior_xattr_count = (size_t)-1;
 	}
@@ -808,7 +822,7 @@ static int rsync_xal_set(const char *fname, item_list *xalp,
 			else if (sys_lsetxattr(fname, name, ptr, len) < 0) {
 				rsyserr(FERROR_XFER, errno,
 					"rsync_xal_set: lsetxattr(\"%s\",\"%s\") failed",
-					fname, name);
+					full_fname(fname), name);
 				ret = -1;
 			} else /* make sure caller sets mtime */
 				sxp->st.st_mtime = (time_t)-1;
@@ -829,7 +843,7 @@ static int rsync_xal_set(const char *fname, item_list *xalp,
 		if (sys_lsetxattr(fname, name, rxas[i].datum, rxas[i].datum_len) < 0) {
 			rsyserr(FERROR_XFER, errno,
 				"rsync_xal_set: lsetxattr(\"%s\",\"%s\") failed",
-				fname, name);
+				full_fname(fname), name);
 			ret = -1;
 		} else /* make sure caller sets mtime */
 			sxp->st.st_mtime = (time_t)-1;
@@ -858,8 +872,8 @@ static int rsync_xal_set(const char *fname, item_list *xalp,
 		if (i == xalp->count) {
 			if (sys_lremovexattr(fname, name) < 0) {
 				rsyserr(FERROR_XFER, errno,
-					"rsync_xal_clear: lremovexattr(\"%s\",\"%s\") failed",
-					fname, name);
+					"rsync_xal_set: lremovexattr(\"%s\",\"%s\") failed",
+					full_fname(fname), name);
 				ret = -1;
 			} else /* make sure caller sets mtime */
 				sxp->st.st_mtime = (time_t)-1;
@@ -884,6 +898,25 @@ int set_xattr(const char *fname, const struct file_struct *file,
 		return -1;
 	}
 
+#ifdef NO_SPECIAL_XATTRS
+	if (IS_SPECIAL(sxp->st.st_mode)) {
+		errno = ENOTSUP;
+		return -1;
+	}
+#endif
+#ifdef NO_DEVICE_XATTRS
+	if (IS_DEVICE(sxp->st.st_mode)) {
+		errno = ENOTSUP;
+		return -1;
+	}
+#endif
+#ifdef NO_SYMLINK_XATTRS
+	if (S_ISLNK(sxp->st.st_mode)) {
+		errno = ENOTSUP;
+		return -1;
+	}
+#endif
+
 	ndx = F_XATTR(file);
 	return rsync_xal_set(fname, lst + ndx, fnamecmp, sxp);
 }
@@ -902,7 +935,7 @@ int set_xattr_acl(const char *fname, int is_access_acl, const char *buf, size_t
 	if (sys_lsetxattr(fname, name, buf, buf_len) < 0) {
 		rsyserr(FERROR_XFER, errno,
 			"set_xattr_acl: lsetxattr(\"%s\",\"%s\") failed",
-			fname, name);
+			full_fname(fname), name);
 		return -1;
 	}
 	return 0;