virtio-9p: Use layered xattr approach
We would need this to make sure we handle the mapped
security model correctly for different xattr names.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
diff --git a/hw/file-op-9p.h b/hw/file-op-9p.h
index d91b7e7..bf867b9 100644
--- a/hw/file-op-9p.h
+++ b/hw/file-op-9p.h
@@ -47,11 +47,14 @@
dev_t fc_rdev;
} FsCred;
+struct xattr_operations;
+
typedef struct FsContext
{
char *fs_root;
SecModel fs_sm;
uid_t uid;
+ struct xattr_operations **xops;
} FsContext;
extern void cred_init(FsCred *);
@@ -94,4 +97,12 @@
int (*lremovexattr)(FsContext *, const char *, const char *);
void *opaque;
} FileOperations;
+
+static inline const char *rpath(FsContext *ctx, const char *path)
+{
+ /* FIXME: so wrong... */
+ static char buffer[4096];
+ snprintf(buffer, sizeof(buffer), "%s/%s", ctx->fs_root, path);
+ return buffer;
+}
#endif
