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* fhandler_disk_file.cc (fhandler_disk_file::mkdir): Create directories

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on NFS shares with correct mode bits.
This commit is contained in:
Corinna Vinschen
2008-05-20 16:24:06 +00:00
parent 316d9cabfe
commit ec0165f29c
2 changed files with 27 additions and 1 deletions
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5
winsup/cygwin/ChangeLog
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@@ -1,3 +1,8 @@
2008-05-20 Corinna Vinschen <corinna@vinschen.de>
* fhandler_disk_file.cc (fhandler_disk_file::mkdir): Create directories
on NFS shares with correct mode bits.
2008-05-20 Corinna Vinschen <corinna@vinschen.de> 2008-05-20 Corinna Vinschen <corinna@vinschen.de>
* winsup.h (cygwin_inet_addr): Fix type of declaration. * winsup.h (cygwin_inet_addr): Fix type of declaration.

23
winsup/cygwin/fhandler_disk_file.cc
View File

@@ -1438,12 +1438,33 @@ fhandler_disk_file::mkdir (mode_t mode)
OBJECT_ATTRIBUTES attr; OBJECT_ATTRIBUTES attr;
IO_STATUS_BLOCK io; IO_STATUS_BLOCK io;
ULONG fattr = FILE_ATTRIBUTE_DIRECTORY; ULONG fattr = FILE_ATTRIBUTE_DIRECTORY;
PFILE_FULL_EA_INFORMATION p = NULL;
ULONG plen = 0;
if (pc.fs_is_nfs ())
{
/* When creating a dir on an NFS share, we have to set the
file mode by writing a NFS fattr3 structure with the
correct mode bits set. */
plen = sizeof (FILE_FULL_EA_INFORMATION) + sizeof (NFS_V3_ATTR)
+ sizeof (fattr3);
p = (PFILE_FULL_EA_INFORMATION) alloca (plen);
p->NextEntryOffset = 0;
p->Flags = 0;
p->EaNameLength = sizeof (NFS_V3_ATTR) - 1;
p->EaValueLength = sizeof (fattr3);
strcpy (p->EaName, NFS_V3_ATTR);
fattr3 *nfs_attr = (fattr3 *) (p->EaName + p->EaNameLength + 1);
memset (nfs_attr, 0, sizeof (fattr3));
nfs_attr->type = NF3DIR;
nfs_attr->mode = (mode & 07777) & ~cygheap->umask;
}
status = NtCreateFile (&dir, FILE_LIST_DIRECTORY | SYNCHRONIZE, status = NtCreateFile (&dir, FILE_LIST_DIRECTORY | SYNCHRONIZE,
pc.get_object_attr (attr, sa), &io, NULL, pc.get_object_attr (attr, sa), &io, NULL,
fattr, FILE_SHARE_VALID_FLAGS, FILE_CREATE, fattr, FILE_SHARE_VALID_FLAGS, FILE_CREATE,
FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT
| FILE_OPEN_FOR_BACKUP_INTENT, | FILE_OPEN_FOR_BACKUP_INTENT,
NULL, 0); p, plen);
if (NT_SUCCESS (status)) if (NT_SUCCESS (status))
{ {
NtClose (dir); NtClose (dir);