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author | Theodore Ts'o <tytso@mit.edu> | 2014-07-31 11:49:48 -0400 |
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committer | Theodore Ts'o <tytso@mit.edu> | 2014-07-31 11:49:48 -0400 |
commit | 7d0109c0853e3f7c618a352fdd7c9e4924fadfcf (patch) | |
tree | 62a25839a556c42042113511874acb877cf559d0 | |
parent | 9c2c1e9a3d12563c68d6817b609bbfec0af149cb (diff) | |
download | e2fsprogs-7d0109c0853e3f7c618a352fdd7c9e4924fadfcf.tar.gz |
tune2fs: fix uninitialized variable in remove_journal_device
This bug was introduced by commit 7dfefaf413bbd ("tune2fs: update
journal super block when changing UUID for fs").
Fixes-Coverity-Bug: 1229243
Reported-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
-rw-r--r-- | misc/tune2fs.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/misc/tune2fs.c b/misc/tune2fs.c index 0c1feb1e..639809db 100644 --- a/misc/tune2fs.c +++ b/misc/tune2fs.c @@ -232,7 +232,6 @@ static int remove_journal_device(ext2_filsys fs) errcode_t retval; int commit_remove_journal = 0; io_manager io_ptr; - int start; if (f_flag) commit_remove_journal = 1; /* force removal even if error */ @@ -286,8 +285,9 @@ static int remove_journal_device(ext2_filsys fs) jsb->s_nr_users = htonl(nr_users); /* Write back the journal superblock */ - if ((retval = io_channel_write_blk64(jfs->io, start, - -SUPERBLOCK_SIZE, buf))) { + if ((retval = io_channel_write_blk64(jfs->io, + ext2fs_journal_sb_start(fs->blocksize), + -SUPERBLOCK_SIZE, buf))) { com_err(program_name, retval, "while writing journal superblock."); goto no_valid_journal; |