X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Futils.c;h=02eddfae4a0c93d044aaad23c75a436ce76bf4a3;hb=aa1f1a266341650a084a96f05ebe8e2a5da2f801;hp=22fd33ea3f1a09e6fda886d242b686731adda8ae;hpb=f4fa353739da9c6fa8c851bcbc92afa51dfc295d;p=lttng-tools.git

diff --git a/src/common/utils.c b/src/common/utils.c
index 22fd33ea3..02eddfae4 100644
--- a/src/common/utils.c
+++ b/src/common/utils.c
@@ -300,7 +300,7 @@ int expand_double_slashes_dot_and_dotdot(char *path)
 		 * Copy the current token which is neither a '.' nor a '..'.
 		 */
 		path[expanded_path_len++] = '/';
-		memcpy(&path[expanded_path_len], curr_char, curr_token_len);
+		memmove(&path[expanded_path_len], curr_char, curr_token_len);
 		expanded_path_len += curr_token_len;
 	}
 
@@ -547,6 +547,7 @@ void utils_close_pipe(int *src)
 		if (ret) {
 			PERROR("close pipe");
 		}
+		src[i] = -1;
 	}
 }
 
@@ -1277,8 +1278,14 @@ int utils_get_group_id(const char *name, bool warn, gid_t *gid)
 		}
 	}
 	if (ret) {
-		PERROR("Failed to get group file entry for group name \"%s\"",
-				name);
+		if (ret == ESRCH) {
+			DBG("Could not find group file entry for group name '%s'",
+					name);
+		} else {
+			PERROR("Failed to get group file entry for group name '%s'",
+					name);
+		}
+
 		ret = -1;
 		goto error;
 	}