Allow GSS password to be passed to the test-framework in $GSS_PASS.

[fs/lustre-release.git] / libsysio / src / lseek.c

diff --git a/libsysio/src/lseek.c b/libsysio/src/lseek.c
index b046ec4..3ab5a85 100644 (file)
--- a/libsysio/src/lseek.c
+++ b/libsysio/src/lseek.c
@@ -78,6 +78,11 @@ _sysio_lseek(int fd, _SYSIO_OFF_T offset, int whence)
                {
                        int     err;
 
+                       /*
+                        * Don't blindly trust the attributes
+                        * in the inode record for this. Give the
+                        * driver a chance to refresh them.
+                        */
                        err =
                            (*fil->f_ino->i_ops.inop_getattr)(NULL,
                                                              fil->f_ino,
@@ -163,7 +168,6 @@ sysio_sym_weak_alias(SYSIO_INTERFACE_NAME(lseek),
                     PREPEND(__, SYSIO_INTERFACE_NAME(lseek)))
 #endif
 
-#if 0
 #ifdef __linux__
 #undef llseek
 int
@@ -173,17 +177,34 @@ SYSIO_INTERFACE_NAME(llseek)(unsigned int fd __IS_UNUSED,
        loff_t *result __IS_UNUSED,
        unsigned int whence __IS_UNUSED)
 {
+       loff_t  off;
        SYSIO_INTERFACE_DISPLAY_BLOCK;
 
        /*
-        * Something is very wrong if this was called.
+        * This is just plain goofy.
         */
        SYSIO_INTERFACE_ENTER;
-       SYSIO_INTERFACE_RETURN(-1, -ENOTSUP);
+#if !_LARGEFILE64_SOURCE
+       if (offset_high) {
+               /*
+                * We are using 32-bit internals. This just isn't
+                * going to work.
+                */
+               SYSIO_INTERFACE_RETURN(-1, -EOVERFLOW);
+       }
+#else
+       off = offset_high;
+       off <<= 32;
+       off |= offset_low;
+#endif
+       off = _sysio_lseek(fd, off, whence);
+       if (off < 0)
+               SYSIO_INTERFACE_RETURN((off_t )-1, (int )off);
+       *result = off;
+       SYSIO_INTERFACE_RETURN(0, 0);
 }
 
 #undef __llseek
 sysio_sym_weak_alias(SYSIO_INTERFACE_NAME(llseek), 
                     PREPEND(__, SYSIO_INTERFACE_NAME(llseek)))
 #endif
-#endif