From: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Date: Sun, 10 Nov 2019 13:55:14 +0000 (+0100)
Subject: ftl_format: don't leak temporary buffers
X-Git-Tag: v2.1.2~21
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=d74d413c0bdc324b677b4b9ec47f89fd3e648faa;p=mtd-utils.git

ftl_format: don't leak temporary buffers

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
---

diff --git a/misc-utils/ftl_format.c b/misc-utils/ftl_format.c
index 649984b..bf3c8f2 100644
--- a/misc-utils/ftl_format.c
+++ b/misc-utils/ftl_format.c
@@ -191,6 +191,7 @@ static int format_partition(int fd, int quiet, int interrogate,
 				fflush(stdout);
 			}
 			perror("block erase failed");
+			free(bam);
 			return -1;
 		}
 		erase.start += erase.length;
@@ -246,6 +247,9 @@ static int format_partition(int fd, int quiet, int interrogate,
 			break;
 		}
 	}
+
+	free(bam);
+
 	if (i < le16_to_cpu(hdr.NumEraseUnits))
 		return -1;
 	else