crtools: add EOL to error messages

Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

cr-check.c

@@ -297,7 +297,7 @@ static int check_fdinfo_eventpoll(void)
 	close(pfd[1]);
 
 	if (ret) {
-		pr_err("Error parsing proc fdinfo");
+		pr_err("Error parsing proc fdinfo\n");
 		return -1;
 	}
 

cr-restore.c

@@ -574,7 +574,7 @@ static int pstree_wait_helpers()
 			return -1;
 		}
 		if (!WIFEXITED(status) || WEXITSTATUS(status)) {
-			pr_err("%d exited with non-zero code (%d,%d)", pi->pid.virt,
+			pr_err("%d exited with non-zero code (%d,%d)\n", pi->pid.virt,
 				WEXITSTATUS(status), WTERMSIG(status));
 			return -1;
 		}
@@ -1512,7 +1512,7 @@ static int prepare_restorer_blob(void)
 			PROT_READ | PROT_WRITE | PROT_EXEC,
 			MAP_PRIVATE | MAP_ANON, 0, 0);
 	if (restorer == MAP_FAILED) {
-		pr_err("Can't map restorer code");
+		pr_perror("Can't map restorer code");
 		return -1;
 	}
 

pie/parasite.c

@@ -105,7 +105,7 @@ static int dump_pages_init()
 
 	fd_pagemap = sys_open("/proc/self/pagemap", O_RDONLY, 0);
 	if (fd_pagemap < 0) {
-		pr_err("Can't open self pagemap");
+		pr_err("Can't open self pagemap\n");
 		sys_close(fd_pages);
 		return fd_pagemap;
 	}
@@ -163,14 +163,14 @@ static int dump_pages(struct parasite_dump_pages_args *args)
 	off = pfn * sizeof(*map);
 	off = sys_lseek(fd_pagemap, off, SEEK_SET);
 	if (off != pfn * sizeof(*map)) {
-		pr_err("Can't seek pagemap");
+		pr_err("Can't seek pagemap\n");
 		ret = off;
 		goto err_free;
 	}
 
 	ret = sys_read(fd_pagemap, map, length);
 	if (ret != length) {
-		pr_err("Can't read self pagemap");
+		pr_err("Can't read self pagemap\n");
 		goto err_free;
 	}
 

proc_parse.c

@@ -190,7 +190,7 @@ int parse_smaps(pid_t pid, struct list_head *vma_area_list, bool use_map_files)
 			     &start, &end, &r, &w, &x, &s, &pgoff, &dev_maj,
 			     &dev_min, &ino, file_path);
 		if (num < 10) {
-			pr_err("Can't parse: %s", buf);
+			pr_err("Can't parse: %s\n", buf);
 			goto err;
 		}
 
@@ -663,7 +663,7 @@ static int parse_mnt_opt(char *str, struct mount_info *mi, int *off)
 	while (1) {
 		end = strchr(str, ' ');
 		if (!end) {
-			pr_err("Error parsing mount options");
+			pr_err("Error parsing mount options\n");
 			return -1;
 		}
 

pstree.c

@@ -234,7 +234,7 @@ int prepare_pstree(void)
 				}
 
 				if (parent == NULL) {
-					pr_err("Can't find a parent for %d", pi->pid.virt);
+					pr_err("Can't find a parent for %d\n", pi->pid.virt);
 					pstree_entry__free_unpacked(e, NULL);
 					xfree(pi);
 					goto err;

util.c

@@ -206,7 +206,7 @@ int set_proc_mountpoint(char *path)
 	sfd = dup2(fd, sfd);
 	close(fd);
 	if (sfd < 0) {
-		pr_err("Can't set proc fd");
+		pr_err("Can't set proc fd\n");
 		return -1;
 	}