If a file does not exist, it should be created. Fixes: f676b45151c3 ("fs: Add semihosting filesystem") Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
@@ -57,7 +57,11 @@ static int smh_fs_write_at(const char *filename, loff_t pos, void *buffer,
{
long fd, size, ret;
+ /* Try to open existing file */
fd = smh_open(filename, MODE_READ | MODE_BINARY | MODE_PLUS);
+ if (fd < 0)
+ /* Create new file */
+ fd = smh_open(filename, MODE_WRITE | MODE_BINARY);
if (fd < 0)
return fd;
ret = smh_seek(fd, pos);