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| author | Michael I. Bushnell <mib@gnu.org> | 1994-06-29 21:10:49 +0000 |
|---|---|---|
| committer | Michael I. Bushnell <mib@gnu.org> | 1994-06-29 21:10:49 +0000 |
| commit | b377d12e66c679c895719a3a5dff32331a955619 (patch) | |
| tree | 89c4b27e8daa7949818106be2cc1ff8cf6dbc46b /libdiskfs | |
| parent | f1b0977a9df60d4cec6002624bd211284e10d89a (diff) | |
Formerly fsys-getroot.c.~9~
Diffstat (limited to 'libdiskfs')
| -rw-r--r-- | libdiskfs/fsys-getroot.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libdiskfs/fsys-getroot.c b/libdiskfs/fsys-getroot.c index 2a0ca806..94c504ab 100644 --- a/libdiskfs/fsys-getroot.c +++ b/libdiskfs/fsys-getroot.c @@ -53,6 +53,7 @@ diskfs_S_fsys_getroot (fsys_t controlport, type = diskfs_root_node->dn_stat.st_mode & S_IFMT; + repeat_transcheck: if ((diskfs_node_translated (diskfs_root_node) || diskfs_root_node->translator.control != MACH_PORT_NULL) && !(flags & O_NOTRANS)) @@ -74,6 +75,16 @@ diskfs_S_fsys_getroot (fsys_t controlport, error = fsys_getroot (childcontrol, uids, nuids, gids, ngids, flags, retry, retryname, returned_port); + if (error == MACH_SEND_INVALID_DEST) + { + /* The server has died; unrecord the translator port + and repeat the check. */ + mach_port_deallocate (mach_task_self (), childcontrol); + mutex_lock (&diskfs_root_node->lock); + diskfs_root_node->translator.control = MACH_PORT_NULL; + goto repeat_transcheck; + } + if (!error && returned_port != MACH_PORT_NULL) *returned_port_poly = MACH_MSG_TYPE_MOVE_SEND; else |