@@ -169,6 +169,21 @@ unset_uid:
return retval;
}
+/*
+ * Remove a file object
+ * Returns 0 on success and -errno on failure
+ */
+static int chroot_do_remove(V9fsFileObjectRequest *request)
+{
+ int retval;
+
+ retval = remove(request->path.path);
+ if (retval < 0) {
+ return -errno;
+ }
+ return 0;
+}
+
static void chroot_daemonize(int chroot_sock)
{
sigset_t sigset;
@@ -272,6 +287,9 @@ int v9fs_chroot(FsContext *fs_ctx)
case T_MKNOD:
retval = chroot_do_create_special(&request);
break;
+ case T_REMOVE:
+ retval = chroot_do_remove(&request);
+ break;
default:
retval = -1;
break;
@@ -9,6 +9,7 @@
#define T_MKNOD 4
#define T_SYMLINK 5
#define T_LINK 6
+#define T_REMOVE 7
#define V9FS_FD_VALID INT_MAX
@@ -637,6 +637,10 @@ static int local_utimensat(FsContext *s, V9fsPath *fs_path,
static int local_remove(FsContext *ctx, const char *path)
{
char buffer[PATH_MAX];
+
+ if (ctx->fs_sm == SM_PASSTHROUGH) {
+ return passthrough_request(ctx, NULL, path, 0, NULL, T_REMOVE);
+ }
return remove(rpath(ctx, path, buffer));
}
Support for removing file or directory in chroot environment. Add interfaces to remove file/directory in chroot worker and qemu side. Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com> --- hw/9pfs/virtio-9p-chroot-worker.c | 18 ++++++++++++++++++ hw/9pfs/virtio-9p-chroot.h | 1 + hw/9pfs/virtio-9p-local.c | 4 ++++ 3 files changed, 23 insertions(+), 0 deletions(-)