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staging: lustre: llite: use the correct mode for striped directory

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Create striped directory with correct mode, which should be
handling same as mkdir.

Signed-off-by: wang di <di.wang@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4929
Reviewed-on: http://review.whamcloud.com/10028
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
wang di 2016-08-16 16:19:05 -04:00 committed by Greg Kroah-Hartman
parent 711942df95
commit d07d4cb829
1 changed files with 27 additions and 13 deletions
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40
drivers/staging/lustre/lustre/llite/dir.c
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@ -694,28 +694,40 @@ static int ll_send_mgc_param(struct obd_export *mgc, char *string)
return rc;
}
static int ll_dir_setdirstripe(struct inode *dir, struct lmv_user_md *lump,
const char *filename)
/**
* Create striped directory with specified stripe(@lump)
*
* param[in] parent the parent of the directory.
* param[in] lump the specified stripes.
* param[in] dirname the name of the directory.
* param[in] mode the specified mode of the directory.
*
* retval =0 if striped directory is being created successfully.
* <0 if the creation is failed.
*/
static int ll_dir_setdirstripe(struct inode *parent, struct lmv_user_md *lump,
const char *dirname, umode_t mode)
{
struct ptlrpc_request *request = NULL;
struct md_op_data *op_data;
struct ll_sb_info *sbi = ll_i2sbi(dir);
int mode;
struct ll_sb_info *sbi = ll_i2sbi(parent);
int err;
if (unlikely(lump->lum_magic != LMV_USER_MAGIC))
return -EINVAL;
CDEBUG(D_VFSTRACE, "VFS Op:inode="DFID"(%p) name %s stripe_offset %d, stripe_count: %u\n",
PFID(ll_inode2fid(dir)), dir, filename,
PFID(ll_inode2fid(parent)), parent, dirname,
(int)lump->lum_stripe_offset, lump->lum_stripe_count);
if (lump->lum_magic != cpu_to_le32(LMV_USER_MAGIC))
lustre_swab_lmv_user_md(lump);
mode = (~current_umask() & 0755) | S_IFDIR;
op_data = ll_prep_md_op_data(NULL, dir, NULL, filename,
strlen(filename), mode, LUSTRE_OPC_MKDIR,
if (!IS_POSIXACL(parent) || !exp_connect_umask(ll_i2mdexp(parent)))
mode &= ~current_umask();
mode = (mode & (S_IRWXUGO | S_ISVTX)) | S_IFDIR;
op_data = ll_prep_md_op_data(NULL, parent, NULL, dirname,
strlen(dirname), mode, LUSTRE_OPC_MKDIR,
lump);
if (IS_ERR(op_data)) {
err = PTR_ERR(op_data);
@ -1379,6 +1391,7 @@ static long ll_dir_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
char *filename;
int namelen = 0;
int lumlen = 0;
umode_t mode;
int len;
int rc;
@ -1412,11 +1425,12 @@ static long ll_dir_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
goto lmv_out_free;
}
/**
* ll_dir_setdirstripe will be used to set dir stripe
* mdc_create--->mdt_reint_create (with dirstripe)
*/
rc = ll_dir_setdirstripe(inode, lum, filename);
#if OBD_OCD_VERSION(2, 9, 50, 0) > LUSTRE_VERSION_CODE
mode = data->ioc_type != 0 ? data->ioc_type : S_IRWXUGO;
#else
mode = data->ioc_type;
#endif
rc = ll_dir_setdirstripe(inode, lum, filename, mode);
lmv_out_free:
obd_ioctl_freedata(buf, len);
return rc;