From: Jinshan Xiong <jinshan.xiong@intel.com>
Date: Thu, 27 Jul 2017 16:49:42 +0000 (-0700)
Subject: LU-9802 pfl: swapping lcm_entry_count correctly
X-Git-Tag: 2.10.54~28
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=21ea1f7629535090d64ee3355c491a9e35256f23;p=fs%2Flustre-release.git

LU-9802 pfl: swapping lcm_entry_count correctly

It's a u16 integer so it should use le16_to_cpu() instead of
le32_to_cpu().

Test-Parameters: trivial
Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com>
Change-Id: I43c31a76d78aa294a3e3296a1bb69f4d6fb1423d
Reviewed-on: https://review.whamcloud.com/28256
Reviewed-by: Bobi Jam <bobijam@hotmail.com>
Reviewed-by: Niu Yawei <yawei.niu@intel.com>
Tested-by: Jenkins
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
---

diff --git a/lustre/lod/lod_lov.c b/lustre/lod/lod_lov.c
index 89be42f..3fb0f2e 100644
--- a/lustre/lod/lod_lov.c
+++ b/lustre/lod/lod_lov.c
@@ -1654,12 +1654,12 @@ int lod_verify_striping(struct lod_device *d, const struct lu_buf *buf,
 			RETURN(-EINVAL);
 		}
 
-		if (le32_to_cpu(comp_v1->lcm_entry_count) == 0) {
+		if (le16_to_cpu(comp_v1->lcm_entry_count) == 0) {
 			CDEBUG(D_LAYOUT, "entry count is zero\n");
 			RETURN(-EINVAL);
 		}
 
-		for (i = 0; i < le32_to_cpu(comp_v1->lcm_entry_count); i++) {
+		for (i = 0; i < le16_to_cpu(comp_v1->lcm_entry_count); i++) {
 			ent = &comp_v1->lcm_entries[i];
 			ext = &ent->lcme_extent;
 
diff --git a/lustre/mdt/mdt_open.c b/lustre/mdt/mdt_open.c
index 1fc0938..e04c202 100644
--- a/lustre/mdt/mdt_open.c
+++ b/lustre/mdt/mdt_open.c
@@ -1670,7 +1670,7 @@ static inline int mdt_hsm_set_released(struct lov_mds_md *lmm)
 		if (comp_v1->lcm_entry_count == 0)
 			return -EINVAL;
 
-		for (i = 0; i < le32_to_cpu(comp_v1->lcm_entry_count); i++) {
+		for (i = 0; i < le16_to_cpu(comp_v1->lcm_entry_count); i++) {
 			off = le32_to_cpu(comp_v1->lcm_entries[i].lcme_offset);
 			v1 = (struct lov_mds_md *)((char *)comp_v1 + off);
 			v1->lmm_pattern |= cpu_to_le32(LOV_PATTERN_F_RELEASED);