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Subject[PATCH 25/28] staging/lustre/llite: IOC_MDC_GETFILEINFO returns the wrong ino
Date
From: akam kumar bharathi <azurelustre@gmail.com>

req_capsule_server_get() through __req_capsule_get in ll_dir_ioctl()
returns a pointer to a PTLRPC request or reply buffer, which is assigned
to struct mdt_body.

If the command is IOC_MDS_GETFILEINFO then the inode "st.st_ino" should
be assigned from one extracted from mdt_body through cl_fid_build_ino().

Signed-off-by: John Hammond <john.hammond@intel.com>
Signed-off-by: akam kumar bharathi <azurelustre@gmail.com>
Reviewed-on: http://review.whamcloud.com/17618
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5954
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
---
drivers/staging/lustre/lustre/llite/dir.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/lustre/lustre/llite/dir.c b/drivers/staging/lustre/lustre/llite/dir.c
index f0eb64b..7e7425d 100644
--- a/drivers/staging/lustre/lustre/llite/dir.c
+++ b/drivers/staging/lustre/lustre/llite/dir.c
@@ -1528,7 +1528,9 @@ skip_lmm:
st.st_atime = body->atime;
st.st_mtime = body->mtime;
st.st_ctime = body->ctime;
- st.st_ino = inode->i_ino;
+ st.st_ino = cl_fid_build_ino(&body->fid1,
+ sbi->ll_flags &
+ LL_SBI_32BIT_API);

lmdp = (struct lov_user_mds_data __user *)arg;
if (copy_to_user(&lmdp->lmd_st, &st, sizeof(st))) {
--
2.7.4
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