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server: Store the real Unix path. 

So that we can query the Unix symlink target from a file handle.

Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2020-03-20 12:15:24 -05:00 committed by Alexandre Julliard
parent 54bda2991e
commit a20d8bda37
2 changed files with 13 additions and 5 deletions
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2
dlls/ntdll/tests/file.c
View File

@ -2097,7 +2097,7 @@ static void test_file_rename_information(void)
res = pNtQueryInformationFile( handle, &io, fni, sizeof(FILE_NAME_INFORMATION) + MAX_PATH * sizeof(WCHAR), FileNameInformation );
ok( res == STATUS_SUCCESS, "res expected STATUS_SUCCESS, got %x\n", res );
fni->FileName[ fni->FileNameLength / sizeof(WCHAR) ] = 0;
todo_wine ok( !lstrcmpiW(fni->FileName, newpath + 2), "FileName expected %s, got %s\n",
ok( !lstrcmpiW(fni->FileName, newpath + 2), "FileName expected %s, got %s\n",
wine_dbgstr_w(newpath + 2), wine_dbgstr_w(fni->FileName) );
HeapFree( GetProcessHeap(), 0, fni );

16
server/fd.c
View File

@ -1756,6 +1756,7 @@ struct fd *open_fd( struct fd *root, const char *name, int flags, mode_t *mode,
struct fd *fd;
int root_fd = -1;
int rw_mode;
char *path;
if (((options & FILE_DELETE_ON_CLOSE) && !(access & DELETE)) ||
((options & FILE_DIRECTORY_FILE) && (flags & O_TRUNC)))
@ -1805,8 +1806,6 @@ struct fd *open_fd( struct fd *root, const char *name, int flags, mode_t *mode,
}
else rw_mode = O_RDONLY;
fd->unix_name = dup_fd_name( root, name );
if ((fd->unix_fd = open( name, rw_mode | (flags & ~O_TRUNC), *mode )) == -1)
{
/* if we tried to open a directory for write access, retry read-only */
@ -1823,6 +1822,13 @@ struct fd *open_fd( struct fd *root, const char *name, int flags, mode_t *mode,
}
}
fd->unix_name = NULL;
if ((path = dup_fd_name( root, name )))
{
fd->unix_name = realpath( path, NULL );
free( path );
}
closed_fd->unix_fd = fd->unix_fd;
closed_fd->unlink = 0;
closed_fd->unix_name = fd->unix_name;
@ -2441,8 +2447,10 @@ static void set_fd_name( struct fd *fd, struct fd *root, const char *nameptr,
}
free( fd->unix_name );
fd->unix_name = name;
fd->closed->unix_name = name;
fd->closed->unix_name = fd->unix_name = realpath( name, NULL );
free( name );
if (!fd->unix_name)
set_error( STATUS_NO_MEMORY );
return;
failed: