diff options
author | wang di <di.wang@intel.com> | 2016-11-10 12:30:52 -0500 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-11-14 16:02:55 +0100 |
commit | a80ba5fe758131e456343160dcf12f3af7481d35 (patch) | |
tree | bb4c8ed45e8c2d25b92023496562dd28b8431bce /drivers/staging/lustre/lustre/llite/namei.c | |
parent | staging: lustre: mgc: IR log failure should not stop mount (diff) | |
download | linux-dev-a80ba5fe758131e456343160dcf12f3af7481d35.tar.xz linux-dev-a80ba5fe758131e456343160dcf12f3af7481d35.zip |
staging: lustre: llite: clear dir stripe md in ll_iget
If ll_iget fails during inode initialization, especially
during striped directory lookup after creation failed,
then it should clear stripe MD before make_bad_inode(),
because make_bad_inode() will reset the i_mode, which
can cause ll_clear_inode() skip freeing those stripe MD.
Signed-off-by: wang di <di.wang@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7230
Reviewed-on: http://review.whamcloud.com/16677
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/lustre/lustre/llite/namei.c')
-rw-r--r-- | drivers/staging/lustre/lustre/llite/namei.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/staging/lustre/lustre/llite/namei.c b/drivers/staging/lustre/lustre/llite/namei.c index c268f32f73e4..318cd5f3226e 100644 --- a/drivers/staging/lustre/lustre/llite/namei.c +++ b/drivers/staging/lustre/lustre/llite/namei.c @@ -117,6 +117,14 @@ struct inode *ll_iget(struct super_block *sb, ino_t hash, rc = cl_file_inode_init(inode, md); if (rc) { + /* + * Let's clear directory lsm here, otherwise + * make_bad_inode() will reset the inode mode + * to regular, then ll_clear_inode will not + * be able to clear lsm_md + */ + if (S_ISDIR(inode->i_mode)) + ll_dir_clear_lsm_md(inode); make_bad_inode(inode); unlock_new_inode(inode); iput(inode); @@ -129,6 +137,8 @@ struct inode *ll_iget(struct super_block *sb, ino_t hash, CDEBUG(D_VFSTRACE, "got inode: "DFID"(%p): rc = %d\n", PFID(&md->body->mbo_fid1), inode, rc); if (rc) { + if (S_ISDIR(inode->i_mode)) + ll_dir_clear_lsm_md(inode); iput(inode); inode = ERR_PTR(rc); } |