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| author | Daeseok Youn <daeseok.youn@gmail.com> | 2015-06-25 01:55:01 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-06-25 02:49:39 +0200 |
| commit | 2e173152420a9595bbfccbd8cdba0cd3c160fefc (patch) | |
| tree | 46270c1efc08ac1937ae9ac9c555e1e09a851438 /fs/ocfs2/dir.c | |
| parent | ocfs2: fix a tiny race when truncate dio orohaned entry (diff) | |
| download | linux-2e173152420a9595bbfccbd8cdba0cd3c160fefc.tar.xz linux-2e173152420a9595bbfccbd8cdba0cd3c160fefc.zip | |
ocfs2: use retval instead of status for checking error
The use of 'status' in __ocfs2_add_entry() can return wrong value.
Some functions' return value in __ocfs2_add_entry(), i.e
ocfs2_journal_access_di() is saved to 'status'. But 'status' is not
used in 'bail' label for returning result of __ocfs2_add_entry().
So use retval instead of status.
Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Reviewed-by: Joseph Qi <joseph.qi@huawei.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Mark Fasheh <mfasheh@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2/dir.c')
| -rw-r--r-- | fs/ocfs2/dir.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c index ccd4dcfc3645..a7f01f3cdda1 100644 --- a/fs/ocfs2/dir.c +++ b/fs/ocfs2/dir.c @@ -1617,7 +1617,7 @@ int __ocfs2_add_entry(handle_t *handle, struct ocfs2_dir_entry *de, *de1; struct ocfs2_dinode *di = (struct ocfs2_dinode *)parent_fe_bh->b_data; struct super_block *sb = dir->i_sb; - int retval, status; + int retval; unsigned int size = sb->s_blocksize; struct buffer_head *insert_bh = lookup->dl_leaf_bh; char *data_start = insert_bh->b_data; @@ -1695,25 +1695,25 @@ int __ocfs2_add_entry(handle_t *handle, } if (insert_bh == parent_fe_bh) - status = ocfs2_journal_access_di(handle, + retval = ocfs2_journal_access_di(handle, INODE_CACHE(dir), insert_bh, OCFS2_JOURNAL_ACCESS_WRITE); else { - status = ocfs2_journal_access_db(handle, + retval = ocfs2_journal_access_db(handle, INODE_CACHE(dir), insert_bh, OCFS2_JOURNAL_ACCESS_WRITE); - if (ocfs2_dir_indexed(dir)) { - status = ocfs2_dx_dir_insert(dir, + if (!retval && ocfs2_dir_indexed(dir)) + retval = ocfs2_dx_dir_insert(dir, handle, lookup); - if (status) { - mlog_errno(status); - goto bail; - } - } + } + + if (retval) { + mlog_errno(retval); + goto bail; } /* By now the buffer is marked for journaling */ |