Changeset 21672 in vbox

Timestamp:

Jul 17, 2009 12:07:16 PM (16 years ago)

Author:

vboxsync

Message:

RTDirCreate: recent nevadas (111b at least) returns EACCES when mkdir(szNfsMountPoint), causing RTDirCreateFullPath to bust again.

File:

• trunk/src/VBox/Runtime/r3/posix/dir-posix.cpp (modified) (1 diff)

trunk/src/VBox/Runtime/r3/posix/dir-posix.cpp

@@ -89 +89 @@
             if (mkdir(pszNativePath, fMode & RTFS_UNIX_MASK))
             {
+                rc = errno;
 #ifdef RT_OS_SOLARIS
-                if (errno == ENOSYS) /* ENOSYS has a slight different meaning (mkdir on nfs mount point). */
-                    rc = VERR_ALREADY_EXISTS;
-                else
-#endif
-                    rc = RTErrConvertFromErrno(errno);
+                /*
+                 * mkdir on nfs mount points has been/is busted in various
+                 * during the Nevada development cycle. We've observed:
+                 *  - Build 111b (2009.06) returns EACCES.
+                 *  - Build ca. 70-80 returns ENOSYS.
+                 */
+                if (    rc == ENOSYS
+                    ||  rc == EACCES)
+                {
+                    struct stat st;
+                    if (!stat(pszNativePath, &st))
+                        rc = EEXIST;
+                }
+#endif
+                rc = RTErrConvertFromErrno(rc);
             }
         }