commit | 87e698734b9e618276c797092ccdd91da292d10e | [log] [tgz] |
---|---|---|
author | Akria Fujita <a-fujita@rs.jp.nec.com> | Fri Feb 01 20:52:46 2013 -0500 |
committer | Theodore Ts'o <tytso@mit.edu> | Fri Feb 01 20:52:46 2013 -0500 |
tree | cc78a0610c63ca864a44bb87e0059ce7ae4fea27 | |
parent | 524c19ebc961799b1ec126e4b063b941a70275e5 [diff] |
ext4: fix smatch warning in move_extent.c's mext_replace_branches() Commit 2147b1a6a48 resulted in a new smatch warning: > fs/ext4/move_extent.c:693 mext_replace_branches() > warn: variable dereferenced before check 'dext' (see line 683) Fix this by adding a check to make sure dext is non-NULL before we derefrence it. Signed-off-by: Akria Fujita <a-fujita@rs.jp.nec.com> [ modified by tytso to make sure an ext4_error is called ] Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>