diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2013-02-06 00:57:56 -0800 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2013-02-13 07:28:49 -0800 |
| commit | 49418b2c28c901294f8b36ff14c766c9458c3623 (patch) | |
| tree | 134dabb2d9f0b0662d64feebc0fd667e63a3762f /fs/cifs/cifssmb.c | |
| parent | dbfb98af18194cff87d4c1dea8d43faf14eae2e7 (diff) | |
cifs: Modify struct cifs_unix_set_info_args to hold a kuid_t and a kgid_t
Use INVALID_UID and INVALID_GID instead of NO_CHANGE_64 to indicate
the value should not be changed.
In cifs_fill_unix_set_info convert from kuids and kgids into uids and
gids that will fit in FILE_UNIX_BASIC_INFO.
Cc: Steve French <smfrench@gmail.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'fs/cifs/cifssmb.c')
| -rw-r--r-- | fs/cifs/cifssmb.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index 76d0d2998850..00e12f2d626b 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -5819,8 +5819,14 @@ static void cifs_fill_unix_set_info(FILE_UNIX_BASIC_INFO *data_offset, const struct cifs_unix_set_info_args *args) { + u64 uid = NO_CHANGE_64, gid = NO_CHANGE_64; u64 mode = args->mode; + if (uid_valid(args->uid)) + uid = from_kuid(&init_user_ns, args->uid); + if (gid_valid(args->gid)) + gid = from_kgid(&init_user_ns, args->gid); + /* * Samba server ignores set of file size to zero due to bugs in some * older clients, but we should be precise - we use SetFileSize to @@ -5833,8 +5839,8 @@ cifs_fill_unix_set_info(FILE_UNIX_BASIC_INFO *data_offset, data_offset->LastStatusChange = cpu_to_le64(args->ctime); data_offset->LastAccessTime = cpu_to_le64(args->atime); data_offset->LastModificationTime = cpu_to_le64(args->mtime); - data_offset->Uid = cpu_to_le64(args->uid); - data_offset->Gid = cpu_to_le64(args->gid); + data_offset->Uid = cpu_to_le64(uid); + data_offset->Gid = cpu_to_le64(gid); /* better to leave device as zero when it is */ data_offset->DevMajor = cpu_to_le64(MAJOR(args->device)); data_offset->DevMinor = cpu_to_le64(MINOR(args->device)); |