From 4a7beb1850d23d8a396d8655195c0e211cdb2221 Mon Sep 17 00:00:00 2001 From: wang di Date: Mon, 26 Sep 2016 10:50:50 -0400 Subject: [PATCH] staging: lustre: llite: add missing LMV_MAGIC_V1 case The port to upstream dropped handling the LMV_MAGIC_V1 case for ll_dir_getstripe. This adds it back. Signed-off-by: wang di Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3531 Reviewed-on: http://review.whamcloud.com/7228 Reviewed-by: Andreas Dilger Reviewed-by: John L. Hammond Reviewed-by: Alex Zhuravlev Reviewed-by: Oleg Drokin Signed-off-by: James Simmons Signed-off-by: Greg Kroah-Hartman --- drivers/staging/lustre/lustre/llite/dir.c | 4 ++++ drivers/staging/lustre/lustre/ptlrpc/pack_generic.c | 1 + 2 files changed, 5 insertions(+) diff --git a/drivers/staging/lustre/lustre/llite/dir.c b/drivers/staging/lustre/lustre/llite/dir.c index 705de1ce185a..7f32a539d260 100644 --- a/drivers/staging/lustre/lustre/llite/dir.c +++ b/drivers/staging/lustre/lustre/llite/dir.c @@ -620,6 +620,10 @@ int ll_dir_getstripe(struct inode *inode, void **plmm, int *plmm_size, if (cpu_to_le32(LOV_MAGIC) != LOV_MAGIC) lustre_swab_lov_user_md_v3((struct lov_user_md_v3 *)lmm); break; + case LMV_MAGIC_V1: + if (cpu_to_le32(LMV_MAGIC) != LMV_MAGIC) + lustre_swab_lmv_mds_md((union lmv_mds_md *)lmm); + break; case LMV_USER_MAGIC: if (cpu_to_le32(LMV_USER_MAGIC) != LMV_USER_MAGIC) lustre_swab_lmv_user_md((struct lmv_user_md *)lmm); diff --git a/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c b/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c index e24d8e1937bf..871768511e8c 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c +++ b/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c @@ -1861,6 +1861,7 @@ void lustre_swab_lmv_mds_md(union lmv_mds_md *lmm) break; } } +EXPORT_SYMBOL(lustre_swab_lmv_mds_md); void lustre_swab_lmv_user_md(struct lmv_user_md *lum) { -- 2.45.2