[PATCH v2 04/29] staging/lustre/llite: lock i_lock before __d_drop()

From: Bruno Faccini There has been several Lustre Client crashes reported by sites running with Lustre versions 2.1/2.5, all showing the same dentry->d_hash->next corrupted pointer cause. This patch fixes a regression that has been introduced since a long time by commit

[PATCH v2 04/29] staging/lustre/llite: lock i_lock before __d_drop()

From: Bruno Faccini There has been several Lustre Client crashes reported by sites running with Lustre versions 2.1/2.5, all showing the same dentry->d_hash->next corrupted pointer cause. This patch fixes a regression that has been introduced since a long time by commit : (LU-506 kernel: FC15 -