const struct lu_fid *fid, int open_flags)
{
char fid_name[FID_NOBRACE_LEN + 1];
+ int fd;
snprintf(fid_name, sizeof(fid_name), DFID_NOBRACE, PFID(fid));
- return openat(ct->open_by_fid_fd, fid_name, open_flags);
+ fd = openat(ct->open_by_fid_fd, fid_name, open_flags);
+ return fd < 0 ? -errno : fd;
}
static int ct_stat_by_fid(const struct hsm_copytool_private *ct,
struct stat *buf)
{
char fid_name[FID_NOBRACE_LEN + 1];
+ int rc;
snprintf(fid_name, sizeof(fid_name), DFID_NOBRACE, PFID(fid));
- return fstatat(ct->open_by_fid_fd, fid_name, buf, 0);
+ rc = fstatat(ct->open_by_fid_fd, fid_name, buf, 0);
+ return rc ? -errno : 0;
}
/** Create the destination volatile file for a restore operation.
int llapi_hsm_action_get_fd(const struct hsm_copyaction_private *hcp)
{
const struct hsm_action_item *hai = &hcp->copy.hc_hai;
+ int fd;
if (hcp->magic != CP_PRIV_MAGIC)
return -EINVAL;
- if (hai->hai_action == HSMA_ARCHIVE)
+ if (hai->hai_action == HSMA_ARCHIVE) {
return ct_open_by_fid(hcp->ct_priv, &hai->hai_dfid,
O_RDONLY | O_NOATIME | O_NOFOLLOW | O_NONBLOCK);
- else if (hai->hai_action == HSMA_RESTORE)
- return dup(hcp->data_fd);
- else
+ } else if (hai->hai_action == HSMA_RESTORE) {
+ fd = dup(hcp->data_fd);
+ return fd < 0 ? -errno : fd;
+ } else {
return -EINVAL;
+ }
}
/**
stripe_pattern | LOV_PATTERN_F_RELEASED,
pool_name);
if (fd < 0) {
- llapi_error(LLAPI_MSG_ERROR, -errno,
+ llapi_error(LLAPI_MSG_ERROR, fd,
"cannot create '%s' for import", dst);
- return -errno;
+ return fd;
}
/* Get the new fid in Lustre. Caller needs to use this fid
hui.hui_mtime_ns = st->st_mtim.tv_nsec;
rc = ioctl(fd, LL_IOC_HSM_IMPORT, &hui);
if (rc != 0) {
- llapi_error(LLAPI_MSG_ERROR, rc, "cannot import '%s'", dst);
rc = -errno;
+ llapi_error(LLAPI_MSG_ERROR, rc, "cannot import '%s'", dst);
goto out_unlink;
}