If the VIOC_FILE_CELL_NAME pioctl fails in fs mkmount, return an
error to the caller, instead of ploughing on with potentially bad
data.
Caught by coverity (#988418)
Change-Id: I68df5dd26d955db860dd016c76109f7d262bad17
Reviewed-on: http://gerrit.openafs.org/9267
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Chas Williams - CONTRACTOR <chas@cmf.nrl.navy.mil>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
blob.in_size = 0;
blob.out_size = AFS_PIOCTL_MAXSIZE;
blob.out = space;
- pioctl(Parent(as->parms[0].items->data), VIOC_FILE_CELL_NAME,
- &blob, 1);
+ code = pioctl(Parent(as->parms[0].items->data), VIOC_FILE_CELL_NAME,
+ &blob, 1);
+ if (code) {
+ fprintf(stderr,
+ "%s: couldn't get cell name for file's parent\n", pn);
+ return 1;
+ }
}
dir = afsconf_Open(AFSDIR_CLIENT_ETC_DIRPATH);