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From: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
To: linux-mtd@lists.infradead.org
Cc: richard@nod.at, David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Subject: [PATCH 10/15] ftl_format: don't leak temporary buffers
Date: Sun, 10 Nov 2019 16:30:54 +0100
Message-ID: <20191110153059.28878-11-david.oberhollenzer@sigma-star.at> (raw)
In-Reply-To: <20191110153059.28878-1-david.oberhollenzer@sigma-star.at>

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
---
 misc-utils/ftl_format.c | 4 ++++
 1 file changed, 4 insertions(+)

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
-- 
2.21.0


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Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-10 15:30 [PATCH 00/15] mtd-utils: cleanup resource leaks David Oberhollenzer
2019-11-10 15:30 ` [PATCH 01/15] mkfs.ubifs: close file descriptor in add_file error path David Oberhollenzer
2019-11-10 15:30 ` [PATCH 02/15] mkfs.ubifs: don't leak copied command line arguments David Oberhollenzer
2019-11-10 15:30 ` [PATCH 03/15] mkfs.ubifs: free derived fscrypt context in add_directory error paths David Oberhollenzer
2019-11-10 15:30 ` [PATCH 04/15] mkfs.ubifs: don't leak hastable iterators David Oberhollenzer
2019-11-10 15:30 ` [PATCH 05/15] mkfs.ubifs: don't leak temporary buffers David Oberhollenzer
2019-11-10 15:30 ` [PATCH 06/15] mkfs.ubifs: propperly cleanup in ALL interpret_table_entry error paths David Oberhollenzer
2019-11-10 15:30 ` [PATCH 07/15] mkfs.jffs2: don't leak temporary buffer if readlink fails David Oberhollenzer
2019-11-10 15:30 ` [PATCH 08/15] libmtd: don't leak temporary buffers David Oberhollenzer
2019-11-10 15:30 ` [PATCH 09/15] ftl_check: " David Oberhollenzer
2019-11-10 15:30 ` David Oberhollenzer [this message]
2019-11-10 15:30 ` [PATCH 11/15] ubiformat: don't leak file descriptors David Oberhollenzer
2019-11-10 15:30 ` [PATCH 12/15] nanddump: don't leak copied command line arguments David Oberhollenzer
2019-11-10 15:30 ` [PATCH 13/15] mtd_debug: cleanup error handling in flash_to_file David Oberhollenzer
2019-11-10 15:30 ` [PATCH 14/15] jittertest: fix error check for open system call David Oberhollenzer
2019-11-10 15:30 ` [PATCH 15/15] fs-tests: don't leak temporary buffers David Oberhollenzer

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