Merge remote-tracking branch 'remotes/gkurz/tags/for-upstream' into staging

Mostly bug fixes and code sanitization motivated by the upcoming
support for Darwin hosts. Thanks to Keno Fischer.

# gpg: Signature made Thu 07 Jun 2018 11:30:56 BST
# gpg:                using RSA key 71D4D5E5822F73D6
# gpg: Good signature from "Greg Kurz <groug@kaod.org>"
# gpg:                 aka "Gregory Kurz <gregory.kurz@free.fr>"
# gpg:                 aka "[jpeg image of size 3330]"
# Primary key fingerprint: B482 8BAF 9431 40CE F2A3  4910 71D4 D5E5 822F 73D6

* remotes/gkurz/tags/for-upstream:
  9p: xattr: Properly translate xattrcreate flags
  9p: Properly check/translate flags in unlinkat
  9p: local: Avoid warning if FS_IOC_GETVERSION is not defined
  9p: xattr: Fix crashes due to free of uninitialized value
  9p: Move a couple xattr functions to 9p-util
  9p: local: Properly set errp in fstatfs error path
  9p: proxy: Fix size passed to `connect`

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 1 insertions, 7 deletions

diff --git a/hw/9pfs/9p-handle.c b/hw/9pfs/9p-handle.c
index 4dc0d2bed1..f3641dbe4a 100644
--- a/hw/9pfs/9p-handle.c
+++ b/hw/9pfs/9p-handle.c
@@ -559,19 +559,13 @@ static int handle_unlinkat(FsContext *ctx, V9fsPath *dir,
 {
     int dirfd, ret;
     HandleData *data = (HandleData *) ctx->private;
-    int rflags;
 
     dirfd = open_by_handle(data->mountfd, dir->data, O_PATH);
     if (dirfd < 0) {
         return dirfd;
     }
 
-    rflags = 0;
-    if (flags & P9_DOTL_AT_REMOVEDIR) {
-        rflags |= AT_REMOVEDIR;
-    }
-
-    ret = unlinkat(dirfd, name, rflags);
+    ret = unlinkat(dirfd, name, flags);
 
     close(dirfd);
     return ret;