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From: Eric Sandeen <sandeen@redhat.com>
To: linux-btrfs@vger.kernel.org
Subject: [PATCH 07/16] btrfs-progs: don't leak buffer on add_file_items() error
Date: Wed,  6 Nov 2013 17:15:46 -0600	[thread overview]
Message-ID: <1383779755-18228-8-git-send-email-sandeen@redhat.com> (raw)
In-Reply-To: <1383779755-18228-1-git-send-email-sandeen@redhat.com>

add_file_items() leaked "buffer" on this error return.
Free it first.

Resolves-Coverity-CID: 1125937
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
---
 mkfs.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/mkfs.c b/mkfs.c
index d576797..f29f5cd 100644
--- a/mkfs.c
+++ b/mkfs.c
@@ -629,6 +629,7 @@ static int add_file_items(struct btrfs_trans_handle *trans,
 		ret_read = pread64(fd, buffer, st->st_size, bytes_read);
 		if (ret_read == -1) {
 			fprintf(stderr, "%s read failed\n", path_name);
+			free(buffer);
 			goto end;
 		}
 
-- 
1.7.1


  parent reply	other threads:[~2013-11-06 23:15 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-06 23:15 [PATCH 00/16] btrfs-progs: Several more static analysis defect fixes Eric Sandeen
2013-11-06 23:15 ` [PATCH 01/16] btrfs-progs: fix potential double-frees in cmd_subvol_delete() Eric Sandeen
2013-11-06 23:15 ` [PATCH 02/16] btrfs-progs: fix error returns in get_df() Eric Sandeen
2013-11-07  2:33   ` Anand Jain
2013-11-06 23:15 ` [PATCH 03/16] btrfs-progs: use strncpy in btrfs_scan_lblkid() Eric Sandeen
2013-11-07  2:43   ` [PATCH] " Anand Jain
2013-11-06 23:15 ` [PATCH 04/16] btrfs-progs: fix test for return of realpath in find_mount_root() Eric Sandeen
2013-11-07  2:55   ` Anand Jain
2013-11-06 23:15 ` [PATCH 05/16] btrfs-progs: don't leak fd in test_dev_for_mkfs() error paths Eric Sandeen
2013-11-07  3:05   ` Anand Jain
2013-11-06 23:15 ` [PATCH 06/16] btrfs-progs: fix leak of "buf" in make_btrfs() " Eric Sandeen
2013-11-06 23:15 ` Eric Sandeen [this message]
2013-11-06 23:15 ` [PATCH 08/16] btrfs-progs: fix resource leak in scrub_start() Eric Sandeen
2013-11-07  1:48   ` Wang Shilong
2013-11-07  1:50     ` Wang Shilong
2013-11-07  3:46       ` Eric Sandeen
2013-11-07  5:06         ` Wang Shilong
2013-11-06 23:15 ` [PATCH 09/16] btrfs-progs: btrfs_scan_kernel(): fd==0 is not an error Eric Sandeen
2013-11-07  4:29   ` Anand Jain
2013-11-06 23:15 ` [PATCH 10/16] btrfs-progs: Check for open failure in btrfs_scan_lblkid() Eric Sandeen
2013-11-06 23:15 ` [PATCH 11/16] btrfs-progs: pass positive errno to strerror in cmd_df() Eric Sandeen
2013-11-07  4:43   ` Anand Jain
2013-11-06 23:15 ` [PATCH 12/16] btrfs-progs: remove more dead code from check_extent_refs Eric Sandeen
2013-11-06 23:15 ` [PATCH 13/16] btrfs-progs: check btrfs_scan_one_device in btrfs_scan_lblkid() Eric Sandeen
2013-11-07  8:34   ` Anand Jain
2013-11-06 23:15 ` [PATCH 14/16] btrfs-progs: check for fstat failure in cmd_defrag Eric Sandeen
2013-11-06 23:15 ` [PATCH 15/16] btrfs-progs: annotate fallthroughs in parse_size Eric Sandeen
2013-11-06 23:15 ` [PATCH 16/16] btrfs-progs: annotate fallthroughs in parse_limit Eric Sandeen

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