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server: Return STATUS_CANNOT_DELETE when trying to open readonly file with FILE_DELETE_ON_CLOSE.

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Signed-off-by: Sebastian Lackner <sebastian@fds-team.de>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Sebastian Lackner 2015-11-11 01:21:41 +01:00 committed by Alexandre Julliard
parent c74bb13d2e
commit 4857f95803
2 changed files with 9 additions and 4 deletions
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4
dlls/kernel32/tests/file.c
View File

@ -361,16 +361,12 @@ static void test__lcreat( void )
status = NtCreateFile( &file, DELETE, &attr, &io, NULL, 0,
FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
FILE_OPEN, FILE_DELETE_ON_CLOSE | FILE_NON_DIRECTORY_FILE, NULL, 0 );
todo_wine
ok( status == STATUS_CANNOT_DELETE, "expected STATUS_CANNOT_DELETE, got %08x\n", status );
if (!status) CloseHandle( file );
status = NtCreateFile( &file, DELETE, &attr, &io, NULL, 0,
FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
FILE_OPEN, FILE_DELETE_ON_CLOSE | FILE_DIRECTORY_FILE, NULL, 0 );
todo_wine
ok( status == STATUS_NOT_A_DIRECTORY, "expected STATUS_NOT_A_DIRECTORY, got %08x\n", status );
if (!status) CloseHandle( file );
status = NtCreateFile( &file, DELETE, &attr, &io, NULL, 0,
FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,

9
server/fd.c
View File

@ -1850,6 +1850,15 @@ struct fd *open_fd( struct fd *root, const char *name, int flags, mode_t *mode,
set_error( err );
goto error;
}
/* can't unlink files if we don't have permission to access */
if ((options & FILE_DELETE_ON_CLOSE) && !(flags & O_CREAT) &&
!(st.st_mode & (S_IWUSR | S_IWGRP | S_IWOTH)))
{
set_error( STATUS_CANNOT_DELETE );
goto error;
}
fd->closed->unlink = (options & FILE_DELETE_ON_CLOSE) != 0;
if (flags & O_TRUNC)
{