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| author | Eric Sandeen <sandeen@redhat.com> | 2009-11-16 16:27:30 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-04-26 07:41:21 -0700 |
| commit | 2e1d87a5bde1976c33a921a7056eac87bfe9fc18 (patch) | |
| tree | 1ee44a9b811efec931de1c774c0a76a58c3fa998 /fs | |
| parent | c39de9325438aa053afb3575edf9a1bd83d65819 (diff) | |
| download | lwn-2e1d87a5bde1976c33a921a7056eac87bfe9fc18.tar.gz lwn-2e1d87a5bde1976c33a921a7056eac87bfe9fc18.zip | |
ext3: journal all modifications in ext3_xattr_set_handle
commit d965736b8cb42ae51ba9c3f13488035a98d025c6 upstream.
ext3_xattr_set_handle() was zeroing out an inode outside
of journaling constraints; this is one of the accesses that
was causing the crc errors in journal replay as seen in
kernel.org bugzilla #14354.
Although ext3 doesn't have the crc issue, modifications
out of journal control are a Bad Thing.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Cc: maximilian attems <max@stro.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ext3/xattr.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/ext3/xattr.c b/fs/ext3/xattr.c index 545e37c4b91e..387d92d00b97 100644 --- a/fs/ext3/xattr.c +++ b/fs/ext3/xattr.c @@ -960,6 +960,10 @@ ext3_xattr_set_handle(handle_t *handle, struct inode *inode, int name_index, if (error) goto cleanup; + error = ext3_journal_get_write_access(handle, is.iloc.bh); + if (error) + goto cleanup; + if (EXT3_I(inode)->i_state & EXT3_STATE_NEW) { struct ext3_inode *raw_inode = ext3_raw_inode(&is.iloc); memset(raw_inode, 0, EXT3_SB(inode->i_sb)->s_inode_size); @@ -985,9 +989,6 @@ ext3_xattr_set_handle(handle_t *handle, struct inode *inode, int name_index, if (flags & XATTR_CREATE) goto cleanup; } - error = ext3_journal_get_write_access(handle, is.iloc.bh); - if (error) - goto cleanup; if (!value) { if (!is.s.not_found) error = ext3_xattr_ibody_set(handle, inode, &i, &is); |