From: Namhyung Kim <namhyung@gmail.com>
To: Theodore Tso <tytso@mit.edu>
Cc: linux-ext4@vger.kernel.org
Subject: [PATCH 14/15] libext2fs: fix possible memory leak in write_journal_inode()
Date: Mon, 29 Nov 2010 17:55:16 +0900 [thread overview]
Message-ID: <1291020917-8671-15-git-send-email-namhyung@gmail.com> (raw)
In-Reply-To: <1291020917-8671-1-git-send-email-namhyung@gmail.com>
ext2fs_zero_block2() allocates static buffer if needed so it
should be freed at last (call it again with 0 args).
Signed-off-by: Namhyung Kim <namhyung@gmail.com>
---
lib/ext2fs/mkjournal.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/lib/ext2fs/mkjournal.c b/lib/ext2fs/mkjournal.c
index 9466e78..242c537 100644
--- a/lib/ext2fs/mkjournal.c
+++ b/lib/ext2fs/mkjournal.c
@@ -376,6 +376,7 @@ static errcode_t write_journal_inode(ext2_filsys fs, ext2_ino_t journal_ino,
ext2fs_mark_super_dirty(fs);
errout:
+ ext2fs_zero_blocks2(0, 0, 0, 0, 0);
ext2fs_free_mem(&buf);
return retval;
}
--
1.7.0.4
next prev parent reply other threads:[~2010-11-29 8:55 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-29 8:55 [PATCH 00/15] e2fsprogs cleanups Namhyung Kim
2010-11-29 8:55 ` [PATCH 01/15 RESEND] libext2fs: fix potential build failure with OMIT_COM_ERR Namhyung Kim
2010-12-20 15:04 ` [01/15, " Ted Ts'o
2010-11-29 8:55 ` [PATCH 02/15 RESEND] libext2fs: fix dubious code in ext2fs_numeric_progress_init() Namhyung Kim
2010-12-20 15:04 ` [02/15, " Ted Ts'o
2010-11-29 8:55 ` [PATCH 03/15] mke2fs: simplify inode table block counting Namhyung Kim
2010-11-30 12:01 ` Lukas Czerner
2010-12-01 11:49 ` Namhyung Kim
2010-12-20 15:44 ` Ted Ts'o
2010-11-29 8:55 ` [PATCH 04/15] libext2fs: remove unnecessary casts to ext2fs_generic_bitmap Namhyung Kim
2010-12-20 15:50 ` Ted Ts'o
2010-11-29 8:55 ` [PATCH 05/15] libext2fs: fix dubious code in ext2fs_unmark_generic_bitmap() Namhyung Kim
2010-12-20 15:54 ` Ted Ts'o
2010-11-29 8:55 ` [PATCH 06/15] libext2fs: invalid EXT4_FEATURE_RO_COMPAT_HUGE_FILE checks Namhyung Kim
2010-12-20 15:55 ` Ted Ts'o
2010-11-29 8:55 ` [PATCH 07/15] libext2fs: fix error path in ext2fs_update_bb_inode() Namhyung Kim
2010-12-20 16:01 ` Ted Ts'o
2010-11-29 8:55 ` [PATCH 08/15] libext2fs: fix memory leak on error path Namhyung Kim
2010-11-30 12:23 ` Lukas Czerner
2010-12-21 23:06 ` Ted Ts'o
2010-11-29 8:55 ` [PATCH 09/15] mke2fs: check return value of e2p_os2string() Namhyung Kim
2010-12-21 23:13 ` Ted Ts'o
2010-11-29 8:55 ` [PATCH 10/15] mke2fs.8.in: add missing "big" and "huge" usage-type description Namhyung Kim
2010-12-21 23:45 ` Ted Ts'o
2010-11-29 8:55 ` [PATCH 11/15] mke2fs: fix determination of size_type Namhyung Kim
2010-11-30 12:33 ` Lukas Czerner
2010-12-01 12:37 ` Namhyung Kim
2010-12-01 15:46 ` Lukas Czerner
2010-12-21 23:45 ` Ted Ts'o
2010-11-29 8:55 ` [PATCH 12/15] mke2fs: add some error checks into PRS() Namhyung Kim
2010-11-30 12:46 ` Lukas Czerner
2010-12-01 12:03 ` Namhyung Kim
2010-12-16 9:40 ` [PATCH v2 " Namhyung Kim
2010-12-16 12:19 ` Lukas Czerner
2010-12-22 1:34 ` Ted Ts'o
2010-11-29 8:55 ` [PATCH 13/15] mke2fs: fix potential memory leak in mke2fs_setup_tdb() Namhyung Kim
2010-11-30 13:02 ` Lukas Czerner
2010-12-01 12:32 ` Namhyung Kim
2010-12-16 9:42 ` [PATCH v2 " Namhyung Kim
2010-12-16 12:21 ` Lukas Czerner
2010-11-29 8:55 ` Namhyung Kim [this message]
2010-12-22 15:43 ` [PATCH 14/15] libext2fs: fix possible memory leak in write_journal_inode() Ted Ts'o
2010-11-29 8:55 ` [PATCH 15/15] mke2fs.8.in: add ENVIRONMENT section Namhyung Kim
2010-12-22 15:43 ` Ted Ts'o
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