X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/deee574b1198a2886369f4ecbfbeaa6f851bb41d..4a19c3b254b01c298fe25d72f450a760278e9386:/flist.c

diff --git a/flist.c b/flist.c
index e8043c57..8b24b0a1 100644
--- a/flist.c
+++ b/flist.c
@@ -48,6 +48,8 @@ extern int preserve_uid;
 extern int preserve_gid;
 extern int relative_paths;
 extern int implied_dirs;
+extern int ignore_perishable;
+extern int non_perishable_cnt;
 extern int prune_empty_dirs;
 extern int copy_links;
 extern int copy_unsafe_links;
@@ -253,7 +255,7 @@ static mode_t from_wire_mode(int mode)
 static void send_directory(int f, struct file_list *flist,
 			   char *fbuf, int len);
 
-static char *flist_dir;
+static const char *flist_dir;
 static int flist_dir_len;
 
 
@@ -465,7 +467,7 @@ static void send_file_entry(struct file_struct *file, int f)
 #endif
 
 	if (always_checksum && (S_ISREG(mode) || protocol_version < 28)) {
-		char *sum;
+		const char *sum;
 		if (S_ISREG(mode))
 			sum = file->u.sum;
 		else {
@@ -752,8 +754,12 @@ struct file_struct *make_file(char *fname, struct file_list *flist,
 		int save_errno = errno;
 		/* See if file is excluded before reporting an error. */
 		if (filter_level != NO_FILTERS
-		    && is_excluded(thisname, 0, filter_level))
+		 && (is_excluded(thisname, 0, filter_level)
+		  || is_excluded(thisname, 1, filter_level))) {
+			if (ignore_perishable && save_errno != ENOENT)
+				non_perishable_cnt++;
 			return NULL;
+		}
 		if (save_errno == ENOENT) {
 #ifdef SUPPORT_LINKS
 			/* Avoid "vanished" error if symlink points nowhere. */
@@ -803,8 +809,11 @@ struct file_struct *make_file(char *fname, struct file_list *flist,
 		flags |= FLAG_MOUNT_POINT;
 	}
 
-	if (is_excluded(thisname, S_ISDIR(st.st_mode) != 0, filter_level))
+	if (is_excluded(thisname, S_ISDIR(st.st_mode) != 0, filter_level)) {
+		if (ignore_perishable)
+			non_perishable_cnt++;
 		return NULL;
+	}
 
 	if (lp_ignore_nonreadable(module_id)) {
 #ifdef SUPPORT_LINKS
@@ -1207,7 +1216,7 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
 		}
 
 		if (dir && *dir) {
-			static char *lastdir;
+			static const char *lastdir;
 			static int lastdir_len;
 
 			strlcpy(olddir, curr_dir, sizeof olddir);
@@ -1228,11 +1237,8 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
 			}
 		}
 
-		if (fn != fbuf) {
-			if (len >= MAXPATHLEN)
-				overflow_exit("send_file_list");
+		if (fn != fbuf)
 			memmove(fbuf, fn, len + 1);
-		}
 
 		if (implied_dirs && (p=strrchr(fbuf,'/')) && p != fbuf) {
 			/* Send the implied directories at the start of the
@@ -1499,8 +1505,7 @@ struct file_list *flist_new(int with_hlink, char *msg)
 
 	memset(flist, 0, sizeof (struct file_list));
 
-	if (!(flist->file_pool = pool_create(FILE_EXTENT, 0,
-	    out_of_memory, POOL_INTERN)))
+	if (!(flist->file_pool = pool_create(FILE_EXTENT, 0, out_of_memory, POOL_INTERN)))
 		out_of_memory(msg);
 
 #ifdef SUPPORT_HARD_LINKS
@@ -1700,15 +1705,15 @@ static void output_flist(struct file_list *flist)
 	for (i = 0; i < flist->count; i++) {
 		file = flist->files[i];
 		if ((am_root || am_sender) && preserve_uid)
-			sprintf(uidbuf, " uid=%ld", (long)file->uid);
+			snprintf(uidbuf, sizeof uidbuf, " uid=%ld", (long)file->uid);
 		else
 			*uidbuf = '\0';
 		if (preserve_gid && file->gid != GID_NONE)
-			sprintf(gidbuf, " gid=%ld", (long)file->gid);
+			snprintf(gidbuf, sizeof gidbuf, " gid=%ld", (long)file->gid);
 		else
 			*gidbuf = '\0';
 		if (!am_sender)
-			sprintf(depthbuf, "%d", file->dir.depth);
+			snprintf(depthbuf, sizeof depthbuf, "%d", file->dir.depth);
 		rprintf(FINFO, "[%s] i=%d %s %s%s%s%s mode=0%o len=%.0f%s%s flags=%x\n",
 			who, i, am_sender ? NS(file->dir.root) : depthbuf,
 			file->dirname ? file->dirname : "",
@@ -1876,9 +1881,9 @@ char *f_name(struct file_struct *f, char *fbuf)
 		int len = strlen(f->dirname);
 		memcpy(fbuf, f->dirname, len);
 		fbuf[len] = '/';
-		strcpy(fbuf + len + 1, f->basename);
+		strlcpy(fbuf + len + 1, f->basename, MAXPATHLEN - (len + 1));
 	} else
-		strcpy(fbuf, f->basename);
+		strlcpy(fbuf, f->basename, MAXPATHLEN);
 
 	return fbuf;
 }