virtiofsd: Remove fuse_req_getgroups

Remove fuse_req_getgroups that's unused in virtiofsd; it came in
from libfuse but we don't actually use it.  It was called from
fuse_getgroups which we previously removed (but had left it's header
in).

Coverity had complained about null termination in it, but removing
it is the easiest answer.

Fixes: Coverity CID: 1413117 (String not null terminated)
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 0 insertions, 21 deletions

diff --git a/tools/virtiofsd/fuse_lowlevel.h b/tools/virtiofsd/fuse_lowlevel.h
index 138041e..8f6d705 100644
--- a/tools/virtiofsd/fuse_lowlevel.h
+++ b/tools/virtiofsd/fuse_lowlevel.h
@@ -1705,27 +1705,6 @@ void *fuse_req_userdata(fuse_req_t req);
 const struct fuse_ctx *fuse_req_ctx(fuse_req_t req);
 
 /**
- * Get the current supplementary group IDs for the specified request
- *
- * Similar to the getgroups(2) system call, except the return value is
- * always the total number of group IDs, even if it is larger than the
- * specified size.
- *
- * The current fuse kernel module in linux (as of 2.6.30) doesn't pass
- * the group list to userspace, hence this function needs to parse
- * "/proc/$TID/task/$TID/status" to get the group IDs.
- *
- * This feature may not be supported on all operating systems.  In
- * such a case this function will return -ENOSYS.
- *
- * @param req request handle
- * @param size size of given array
- * @param list array of group IDs to be filled in
- * @return the total number of supplementary group IDs or -errno on failure
- */
-int fuse_req_getgroups(fuse_req_t req, int size, gid_t list[]);
-
-/**
  * Callback function for an interrupt
  *
  * @param req interrupted request