From: Bobi Jam <bobijam.xu@xxxxxxxxx> Need to check file's lli_clob object before calling lov_read_and_clear_async_rc(). Signed-off-by: Bobi Jam <bobijam.xu@xxxxxxxxx> Reviewed-by: Jinshan Xiong <jinshan.xiong@xxxxxxxxx> Reviewed-by: Oleg Drokin <oleg.drokin@xxxxxxxxx> Reviewed-on: http://review.whamcloud.com/23031 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8682 Signed-off-by: Oleg Drokin <green@xxxxxxxxxxxxxx> --- drivers/staging/lustre/lustre/llite/file.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/staging/lustre/lustre/llite/file.c b/drivers/staging/lustre/lustre/llite/file.c index c1c7551..7886840 100644 --- a/drivers/staging/lustre/lustre/llite/file.c +++ b/drivers/staging/lustre/lustre/llite/file.c @@ -2328,9 +2328,11 @@ int ll_fsync(struct file *file, loff_t start, loff_t end, int datasync) lli->lli_async_rc = 0; if (rc == 0) rc = err; - err = lov_read_and_clear_async_rc(lli->lli_clob); - if (rc == 0) - rc = err; + if (lli->lli_clob) { + err = lov_read_and_clear_async_rc(lli->lli_clob); + if (rc == 0) + rc = err; + } } err = md_sync(ll_i2sbi(inode)->ll_md_exp, ll_inode2fid(inode), &req); -- 2.7.4 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
